For firmware that is not downloadable, please see the Non-Downloadable Firmware section on the Quick Order page.
New (since October 2022) Updates and Download/Config Utility:
K-Line Firmware and Software
K4 High Performance Direct Sampling SDR Software
============================================================
====================== R34 (PRODUCTION) ====================
============================================================
Sept. 15, 2023
----
NOTE
----
The release notes below are a merge of all R33 beta 1/2/3/4 release notes, showing everything that has changed since the R33 production release.
------------
NEW FEATURES
------------
- SUPPLY OVER-VOLTAGE MEASUREMENT: If the K4's supply voltage is found to be excessive, an alert will be displayed. If the condition persists, the radio will be powered off for safety purposes. Note: Max supply voltage is specified as 15 V.
- ADDED "TX MONITOR METHOD, VOICE" menu entry: When this menu entry is set to "Fast", all speech processing effects and delays are removed from the voice monitor.
- UPDATED BUILT-IN OPERATING MANUAL TO REV C29: This edition includes a number of corrections suggested by K4 users.
- AGC SPEED SETTINGS: AGC speed (slow/fast) is now correctly stored per-mode rather than per-VFO or per-band. (Also see related bug fix below.)
- NEW APF BANDWIDTH: The CW audio peaking filter now has three settings: 30, 50, and 150 Hz. The new 150 Hz setting allows APF to be used with faster code speeds.
- THREE QSK METHODS: The TX QSK Method menu entry now has three settings. Method 1 is unchanged from the last production release; it uses slightly longer mute times to create the cleanest possible QSK. Method 2 is the same as the original, except that it uses a new DSP algorithm that results in a bit more recovered audio. Method 3 is is the same as Method 2, except that some users report that it provides reduced artifacts (as compared to Method 2) when using the internal keyer at speeds of 47 WPM or higher. NOTE: With all three settings, the primary goal is to eliminate "clicks," "thumps," or other artifacts that may occur when operating near very strong signals (S9+). Such a signal must be present within +/- 2 kHz of the K4's VFO setting in order to evaluate the various QSK methods. Otherwise there are no artifacts at all.
---------
BUG FIXES
---------
- "NO RECORDED MESSAGE" BUG: When doing AF RECord, this message would be displayed if the recording filled the 90-second buffer.
- MESSAGE CHAIN/REPEAT FIX: CW/FSK/PSK chained and repeated messages are now correctly spaced.
- DETECTION OF ESC ON LOCAL KEYBOARD: With a local keyboard plugged into the K4 for TX text entry, the ESC key now properly terminates messages.
- DIV LED now turns on if diversity is in effect at power-on.
- SOFTWARE UPDATE FIX: 'Check for Updates' now correctly updates all release selections with the latest revision numbers.
- TRANSMIT STATUS INFORMATION FIXED: Previously, in some cases power output would be displayed incorrectly, e.g. showing a nonzero value during receive.
- MSG REPEAT TRUNCATION FIXED: Previously, repeating a message with more than 24 characters would result in truncation of some portion of the message. Messages can now be up to 60 characters.
- ELIMINATED "MOTORBOATING" (4 Hz cycling of transmitter when MIC gain = 80).
- ELIMINATED VOICE MODE POWER SPIKES: Previously, asserting PTT could lead to a brief spike in output power ahead of normal transmit audio.
- XVTR CONFIGURATION: Transverter configurations are now correctly maintained after software updates.
- XVTR QUICK MEMORIES: These now function correctly.
- DVR "NO RECORDED MESSAGE" bug fixed.
- DVR VOICE MESSAGE PLAYBACK CLICKS: The beginning and ending of buffers are now truncated by 21 ms to help mask any mic clicks recorded in the message.
- DVR CHAINING: Sometimes when chaining multiple messages, one of them may not have played, but the radio would have stay keyed up for the remaining time as if it were playing.
- AGC SETTINGS: A/B VFO swaps and copies no longer result in loss of the operator's AGC speed setting. Similarly, settings are no longer lost when the text decoder is used.
- TX ANTENNA SELECTION: TX ANT settings that are invalid, such as XV OUT on an HF band, are no longer allowed. Previously, it was possible to inadvertently get into this state with a remote-control command.
- TX GAIN SETTINGS: In rare cases, per-band transmit gain calibration data was becoming altered as a side-effect of a band change, swap, etc. This should no longer occur.
-----------------------
FOR SOFTWARE DEVELOPERS
-----------------------
- RU/RD COMMANDS: These encoder up/down simulation commands now work when the RIT/XIT offset knob is assigned to an alternate function.
- ADDED FC COMMAND VARIANT: The existing "FC;" command centers the panadapter. You can now provide an offset of up to +/- 99999 Hz, e.g. "FC-5000;". This might be useful when optimizing the panadapter presentation for a given band segment. NOTE: Nonzero panadapter offsets do not apply to tracking mode.
- KY command no longer inserts spaces unexpectedly (example: KY A;KY A; now sends AA not A A). RELATED NOTE: The KY command has a 60 character limit. Any KYR command used for MSG RPT operation has a 60 character limit for repeat. If your message is longer than 60 characters, then MSG RPT may not behave as expected.
- KYW command now always waits before processing the next command (example: KS10;KYW A;KS20;KYW B;FT1;).
- RX; command can now kill TX during a KYW wait command.
- Added support for MENU toggle,incr,decr commands ( MEnnn./; MEnnn.-; MEnnn.+; ) Toggle command behaves the same as decrement on non-binary menu entries.
- UP/DN command: Encoder simulation/emulation performance improved.
- External command performance improved: May help resolve "lag" that appeared in R34.B1 compared to R33 with external host applications.
- Added RD/RU command alternate set format RD0nnnn; RU0nnnn; for direct Hz adjustment.
- Properly implemented RD/RU commands.
- Finished XVP command implementation.
No BETA Updates at this time.
See K4 Beta Software Release Notes for revision updates.
To install the beta software, make sure you have an ethernet connection, then:
1. Tap Fn, then hold UPDATE
2. Use the pulldown menu at the top of the screen to select Beta Release (if you didn't have this selected already).
3. Tap Check for Updates. This downloads the new code but does not do the installation. This gives you an opportunity to optionally tap "Release Notes" and read the notes first.
4. When you're ready to do the installation, tap "Install".
NOTE: If the status area shows error messages of any kind, try doing the install a second time. You may have had an older version of the update app itself, in which case a second install should complete the process.
K3S High Performance Transceiver Firmware and Utility
All K3s radios ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
If you have firmware older than indicated below, please be sure to follow the steps below.
Download and Install the K3 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. You will be connecting the K3, K3/0 Mini, K3s to the computer with a USB A-to-B cable that was included with the K3, K3/0 Mini, K3s when it was shipped from the factory. Minimum Operating System Requirements for Elecraft Utilities: Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10. Apple Mac: OS X 10.6 (Snow Leopard) or later
|
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the K3, K3/0 Mini, K3s engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the K3 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: https://ftp.elecraft.com/K3/firmware/beta
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in K3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the K3 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the K3, K3/0 Mini, K3s to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to K3." This will cause the firmware to be sent to the K3, K3/0 Mini, K3s. You will see that the K3, K3/0 Mini, K3s appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the K3, K3/0 Mini, K3s OFF and then back ON before using it.
K144XV Firmware and Utility
Current Production K144XV Firmware Release Notes
Please read before installing the latest Production Firmware
Production Firmware Installation Notes
Download and Install the K144XV Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft Utilities Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10. Apple Mac: OS X 10.6 (Snow Leopard) or later
|
No Beta Release available at this time
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the K144XV engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the K144XV Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/K144XV/firmware/beta
3. Right-click on the .zip file containing the beta firmware (e.g. K144XVfwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in K144XV Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the K144XV Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the K144XV to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to K144XV" This will cause the firmware to be sent to the K144XV. You will see that the K144XV may appear to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the K3/K3S OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
P3 High Performance Panadapter Firmware and Utility
All P3 panadapters ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
Current Production P3 Firmware Release Notes
Important - Please read before installing the latest Production Firmware
Production Firmware Installation Instructions are found in the Utility
Download and Install the P3 Utility for your Operating System
Follow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft Utilities Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10. Apple Mac: OS X 10.6 (Snow Leopard) or later.
|
None right now!
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the P3 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the P3 Utility’s Help section.
To Load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/P3/firmware/beta/
If you do not see the correct version of the zip file, press the RELOAD / REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in P3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the P3 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the P3 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to P3." This will cause the firmware to be sent to the K3S. You will see that the P3 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the P3 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KPA500 500 Watt Linear Amplifier Firmware and Utility
Download and Install the KPA500 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Note: For KPAK3AUX cable use between the KPA500 and K3, K3 Firmware Version 4.36 or later must be loaded. Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.Apple Mac: OS X 10.6 (Snow Leopard) or later |
Windows | KPA Utility (Windows Version 1.13.7.16) July 16, 2013 |
Macintosh | KPA Utility (64bit MAC OS X 64 bit Version 1.19.9.6) September 12, 2019 |
X86 Linux |
KPA Utility (64bit Linux .tgz 64 bit Version 1.19.9.6) September 12, 2019
The following libraries and dependencies should be installed on your Linux distro: GTK+ 2.8 or later, glibc-2.4, libstdc++.so.6 and cURL. 64-bit Linux requires 32-bit compatibility libraries. |
Installing the FTDI driver | Follow this link to the FTDI Site for drivers: http://www.ftdichip.com/Drivers/VCP.htm Depending on the Operating System you have, the driver needed for the Utility to communicate with the KPA500 will need to be loaded. All Elecraft products in production use the FTDI chipset for this function. The FTDI driver allows your computer to create a virtual COM port so that the Utility can communicate with the Elecraft product. For the KPA500, if your KUSB cable has a silver sheath on the wire, it is no longer supported. Elecraft recommends that a KUSB cable be purchased for full support. |
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KPA500 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KPA500 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the KPA500 Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: https://ftp.elecraft.com/KPA/firmware/beta
If you do not see the correct version of the zip file, press the RELOAD/REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. KPA500fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KPA500 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KPA500 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KPA500 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KPA500." This will cause the firmware to be sent to the KPA500. You will see that the KPA500 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KPA500 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KAT500 Fully Automatic Tuner Firmware and Utility
All KAT500 tuners ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
Download and Install the KAT500 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System.
Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10. Follow this link to the FTDI Site for drivers for the KXUSB cable: http://www.ftdichip.com/Drivers/VCP.htmDepending on the Operating System you have, the driver needed for the Utility to communicate with the KAT500 will need to be loaded.All Elecraft products in production use the FTDI chipset for this function. The FTDI driver allows your computer to create a virtual COM port so that the Utility can communicate with the Elecraft product.
|
KAT500 Beta Firmware Release Notes
02.13 9-12-2023
Add "ATU settings per bin" to limit the number of ATU settings that can be stored in any given "bin" (frequency segment) for a particular antenna.
Each "bin" has room for 6 ATU settings, shared by all three antenna connectors.
For example, If you're using all 3 antenna connectors for a particular band, you might limit the maximum number of ATU settings for each antenna to 2. If you're using 2 connectors on another band, you might set ATU settings per bin to 3.
See the updated KAT500 Automatic Antenna Tuner Serial Command Reference AB command for details. An updated KAT500 Utility may be used to configure ATU Settings per bin.
Illuminate BYP LED in modes AUTO and MAN when the current ATU setting is "bypassed".
DM command response trimmed, now shows the number of unused ATU settings on one line. Band, bin, and EEPROM address were removed. BYP relay shown only when bypassed. Added trailing ; CR LF.
In some low forward power high SWR scenarios when only the frequency counter is used to detect band change, the ATU was reluctant to change bands and full search tunes "stuttered".
Full search tune requires more than minimum power to compute an accurate SWR, 20 watts is suggested.
Use last-measured SWR bypass when capacitor or inductor is manually changed.
02.10 6-27-2023
Add semicolon terminator to DM command response.
Reset amp key interrupt when fault is cleared if no longer transmitting.
Don't undo manual AMPI1; setter without power cycle.
02.08 5-11-2022
Accept AKIP and SM commands with leading spaces and don't require leading zeros.
02.07 1-7-2022
Some low power full search tunes were erroneously replaced with "bypassed".
See KAT500 Software Release Notes for complete revision history.
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A Little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KAT500 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KAT500 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: elecraft.com/KAT500/firmware/beta
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in K3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KAT500 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KAT500 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KAT500." This will cause the firmware to be sent to the KAT500. You will see that the KAT500 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KAT500 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KPA1500 1500 Watt Linear Amplifier Firmware and Utility
All KPA1500 amplifiers ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
Download and Install the KPA1500 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. You will be using the USB A-to-B cable that was shipped with the KPA1500.
Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
02.67 6/27/2023
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KPA1500 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KPA1500 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the KPA1500 Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: https://ftp.elecraft.com/KPA1500/firmware/beta
If you do not see the correct version of the zip file, press the RELOAD/REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. KPA1500fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KPA1500 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KPA1500 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KPA1500 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KPA1500." This will cause the firmware to be sent to the KPA1500. You will see that the KPA1500 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KPA1500 OFF and then back ON before using it.
Please report any new firmware issues to support@elecraft.com.
K3/0 Mini Firmware and Utility
All versions of the K3 Transceivers use the same Production Firmware and Utility for the Operating System. Visit here to access your Firmware and Utility.
K-POD Remote Control Module Firmware and Utility
All K-Pod radios ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
If you have firmware older than indicated below, please be sure to follow the steps below.
Download and Install the K-Pod Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
--Not available at this time--
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the K-Pod engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the K-Pod Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/K-Pod/firmware/beta
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in K-Pod Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the K-Pod Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the K-Pod to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to K-Pod." This will cause the firmware to be sent to the K-Pod. You will see that the K-Pod appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the K-Pod OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KX-Line Firmware and Software
KX3 High Performance Portable Transceiver Firmware and Utility
All KX3’s ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner's Manual until the next major manual revision is released.
MCU 3.02 / DSP 1.52, 2-21-2022
MCU 2.98 / DSP 1.52, 4-28-2019
These are the most Release Notes since the last Production firmware release. Please see your KX3 Utility → Help → Release Notes for all Release Notes listed in order of release.
Download and Install the KX3 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft Utilities Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
No Update At This Time
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KX3 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KX3 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/kx3/firmware/beta/
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KX3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KX3 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KX3 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KX3." This will cause the firmware to be sent to the KX3. You will see that the KX3 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KX3 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KX2 Ultra-Portable Transceiver Firmware and Utility
All KX2’s ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
MCU 3.02 / DSP 1.52, 3-18-2022
MCU 3.01 / DSP 1.52, 11-20-2021
Download and Install the KX2 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
No Update At This Time
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KX2 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KX2 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/KX2/firmware/beta/
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KX2 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KX2 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KX2 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KX2." This will cause the firmware to be sent to the KX2. You will see that the KX2 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KX2 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KXPA100 100 Watt Linear Amplifier Firmware and Utility
All KXPA100’s ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner's Manual until the next major manual revision is released.
Current Production KXPA100 Firmware Release Notes
These are the most Release Notes since the last Production firmware release. Please see your KXPA100 Utility → Help → Release Notes for all Release Notes listed in order of release.
Important - Please read before installing the latest Production Firmware
Download and Install the KXPA100 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KXPA100 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KXPA100 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/KXPA/firmware/beta/
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KXPA100 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KXPA100 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KXPA100 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KXPA100." This will cause the firmware to be sent to the KXPA100. You will see that the KXPA100 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KXPA100 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
PX3 High Performance Portable Panadapter Firmware and Utility
All PX3’s ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
Please use the latest version of the PX3 Utility.
Rev. 1.16 or later of the PX3 requires KX3 firmware version 2.27 or later
Download and Install the PX3 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the PX3 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the PX3 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/PX3/firmware/beta/
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in PX3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the PX3 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the PX3 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to PX3." This will cause the firmware to be sent to the PX3. You will see that the PX3 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the PX3 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
Amplifier Firmware and Software
KPA1500 1500 Watt Linear Amplifier Firmware and Utility
All KPA1500 amplifiers ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owners Manual. Documentation for the new features will be found there and will not appear in the Owner’s Manual until the next major manual revision is released.
Download and Install the KPA1500 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. You will be using the USB A-to-B cable that was shipped with the KPA1500.
Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
02.67 6/27/2023
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KPA1500 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KPA1500 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the KPA1500 Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: https://ftp.elecraft.com/KPA1500/firmware/beta
If you do not see the correct version of the zip file, press the RELOAD/REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. KPA1500fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KPA1500 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KPA1500 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KPA1500 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KPA1500." This will cause the firmware to be sent to the KPA1500. You will see that the KPA1500 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KPA1500 OFF and then back ON before using it.
Please report any new firmware issues to support@elecraft.com.
KPA500 500 Watt Linear Amplifier Firmware and Utility
Download and Install the KPA500 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Note: For KPAK3AUX cable use between the KPA500 and K3, K3 Firmware Version 4.36 or later must be loaded. Minimum Operating System Requirements for Elecraft UtilitiesMicrosoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.Apple Mac: OS X 10.6 (Snow Leopard) or later |
Windows | KPA Utility (Windows Version 1.13.7.16) July 16, 2013 |
Macintosh | KPA Utility (64bit MAC OS X 64 bit Version 1.19.9.6) September 12, 2019 |
X86 Linux |
KPA Utility (64bit Linux .tgz 64 bit Version 1.19.9.6) September 12, 2019
The following libraries and dependencies should be installed on your Linux distro: GTK+ 2.8 or later, glibc-2.4, libstdc++.so.6 and cURL. 64-bit Linux requires 32-bit compatibility libraries. |
Installing the FTDI driver | Follow this link to the FTDI Site for drivers: http://www.ftdichip.com/Drivers/VCP.htm Depending on the Operating System you have, the driver needed for the Utility to communicate with the KPA500 will need to be loaded. All Elecraft products in production use the FTDI chipset for this function. The FTDI driver allows your computer to create a virtual COM port so that the Utility can communicate with the Elecraft product. For the KPA500, if your KUSB cable has a silver sheath on the wire, it is no longer supported. Elecraft recommends that a KUSB cable be purchased for full support. |
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
A little more detail
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KPA500 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KPA500 Utility’s Help section.
To load Beta Firmware, follow the steps below:
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the KPA500 Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL: https://ftp.elecraft.com/KPA/firmware/beta
If you do not see the correct version of the zip file, press the RELOAD/REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. KPA500fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KPA500 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KPA500 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KPA500 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KPA500." This will cause the firmware to be sent to the KPA500. You will see that the KPA500 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KPA500 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
KXPA100 100 Watt Linear Amplifier Firmware and Utility
All KXPA100’s ordered today will have Production Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner's Manual until the next major manual revision is released.
Current Production KXPA100 Firmware Release Notes
These are the most Release Notes since the last Production firmware release. Please see your KXPA100 Utility → Help → Release Notes for all Release Notes listed in order of release.
Important - Please read before installing the latest Production Firmware
Download and Install the KXPA100 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System. Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
|
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the KXPA100 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the KXPA100 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/KXPA/firmware/beta/
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in KXPA100 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the KXPA100 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the KXPA100 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to KXPA100." This will cause the firmware to be sent to the KXPA100. You will see that the KXPA100 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the KXPA100 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
Radio Accessories Firmware and Software
KRC2 Firmware and Program Downloads
(1.4 MB) V1.1 program to download new firmware to the KRC2 from your PC.
|
|
(38 KB) KRC2 Firmware V1.6 (Oct 5, 2011) (Download and then open with the KRC2 Downloader.)
|
|
(38 KB) KRC2ACC Firmware V1.6 (Oct 5, 2011) (Download and then open with the KRC2 Downloader.)
|
The software provided for download on this section is provided as a free service to our customers and is provided as-is without warranty.
KRC2 Config Installer | KRC2 Config Installer for Windows (.exe file) |
KRC2 Config Visual Basic Program | Installing and running the Elecraft KRC2 Config Visual Basic Program (.pdf) |
KRC2 Firmware Loader Supported Platforms | Available for Windows 98, 2000, ME, XP |
Test Equipment Line Firmware and Software
XG3 Firmware and Utility
All XG3 signal source ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner's Manual until the next major manual revision is released.
Download and Install the XG3 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System.
Minimum Operating System Requirements for Elecraft Utilities
Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
Apple Mac: OS X 10.6 (Snow Leopard) or later
|
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the XG3 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the XG3 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/XG3/firmware/beta
If you do not see the correct version of the zip file, press the RELOAD / REFRESH button on your browser to update your browser cache.
3. Right-click on the .zip file containing the beta firmware (e.g. k3fwXrYZ.zip for revision MCU X.YZ and all associated files). Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in XG3 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the XG3 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the XG3 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to XG3." This will cause the firmware to be sent to the XG3. You will see that the XG3 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the XG3 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
W2 Firmware and Utility
All W2 SWR/Power meters ordered today will have Product Firmware loaded as they come out of the box. Monitor the Elecraft Email Reflector where announcements are made when new releases become available.
Elecraft delivers new features in firmware. As a result, you should consider the Release Notes as an extension of the Owner's Manual. Documentation for the new features will be found there and will not appear in the Owner's Manual until the next major manual revision is released.
If you have firmware older than indicated below, please be sure to follow the steps below.
***No special instructions at this time***
Download and Install the W2 Utility for your Operating SystemFollow the links below to download and install the latest version of the Utility for your Operating System.
You will be connecting the W2 to the computer with a KXUSB cable that was included with the W2 when it was shipped from the factory.
Minimum Operating System Requirements for Elecraft Utilities
Microsoft Windows: XP Service Pack 3 or later, including Vista, 7, 8, and 8.1 and 10.
Apple Mac: OS X 10.6 (Snow Leopard) or later
|
W2 Wattmeter / SWR Bridge Software
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty. W2 Automatic Power On Modification - Easy one solder jumper mod lets your W2 automatically power on/off with +12VDC from your K3 or your shack's master power supply.
Elecraft W2 Interface program (Ver 1.12.1.18) Please note this version requires at minimum W2 Firmware Rev 1.00. Main Form (Windows version) Setup Form (Windows version) Read about the latest updates in this version W2 Interface (Windows Version 1.12.1.18)
|
No Beta Firmware candidate at this time
NOTE: Beta test firmware may have new issues that we haven't caught during field testing. Please report them to support@elecraft.com.
We make it a little harder to load Beta firmware mainly because we want you to be sure you want to do this. Beta firmware means that, while the W2 engineering team has fully tested the firmware, it has not yet been deemed ready for Production status. You can always return to the last firmware you have downloaded by following the steps in the W2 Utility’s Help section.
1. Create a new folder for the beta firmware on your Desktop or some other easily found location. Use the a different folder than the default folder found in the Firmware tab of the Utility. In this way, you can revert to the last Production firmware easily.
2. Now, we will download the firmware in Zip file format. In a web browser, type in this URL:
https://ftp.elecraft.com/W2/firmware/beta
3. Right-click on the .zip file containing the beta firmware. Save the file to your beta folder you just created.
4. Unzip the files into the beta folder.
5. Enter the path to the beta folder in W2 Utility → Firmware tab → "Local folder for firmware files".
6. After you have made the change in Step 5, make sure you *DO NOT* check the W2 Utility box titled "Copy new files from Elecraft server". This will overwrite the Beta firmware if clicked.
7. Connect the W2 to your computer and be sure it is turned on. Select the Firmware tab and Click on "Check versions now" button.
8. Review the release notes. To find them, select the "Help" pull-down menu.
9. Click "Send all firmware to W2." This will cause the firmware to be sent to the W2. You will see that the W2 appears to restart itself. Monitor the Activity Log until it is complete.
10. After completing a new software download to your product, please power cycle the W2 OFF and then back ON before using it.
11. Please report any new firmware issues to support@elecraft.com
W1 Wattmeter / SWR Bridge Software
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty.
W1 Software Install Package for Windows V1.10 (.zip)
W1 Visual Basic 6 Source Code (.zip)
W1 Serial Interface Command Set (.pdf)
V1.10 adds a new 'settings' pull down menu that allows you to change the default LED behavior on the W1.
The Menu commands are:
These changes take effect on the W1 LEDs immediately, but are not saved as Power-On Defaults until the 'Save' command is clicked on.
Installing and running the Elecraft W1 Visual Basic program. (Link to text file)
This software has been tested on Windows XP, SP2.
Installing:
Our VisualBasic version of the W1 program comes in a "deployment" package. Copy the zipped file into a temporary directory, unzip the contents into a sub folder and run setup.exe. The default destination for the installed program is C:\Program Files\Elecraft_W1. It will create program icons in the Start Menu area only; no icons will be added to your desktop. Also, any DLL programs will remain within the W1's own program directory, not your Windows system folders.
Running:
The default COM port is COM1. This can be changed in the "Com Port" pull-down menu. The program sets up the COM port to 9600 baud, 8 data bits, No Parity, 1 stop bit, No Handshake.
When the program is started it begins to display Forward Power in the upper bar graph and SWR data in the lower bar graph. Click the "Hold" button to pause the program.
In the pause mode you can change the lower bar graph to display either SWR data or Reverse Power. Clicking "Run" resumes the real time update of the bar graph displays.
Other features to try when in the "Hold" mode:
The VisualBasic version 6.0 source code for this program is also available above. If you enjoy writing programs you may want to download this as well.
Here are a couple of suggestions for new W1 applications you could write:
Let us know if you create a "killer app", and we can add it to this page to share with others.
Thank you and have fun!
W1/K2 Control Programs written by Our Very Talented Customers:
AB3AP's Software Control of Elecraft Gear by Mike, AB3AP. Control your K2 and W1 from a PC.
Retired Product Firmware and Software
K3 Firmware and Utility
All versions of the K3 Transceivers use the same Production Firmware and Utility for the Operating System. Visit here to access your Firmware and Utility.
Logging, Control and Remote Software for K-Line & KX-Line (incl. Frequency Memory Editor)
K3/K3S, KX3 and K2 Control & Setup Programs
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty. They are considered “unsupported, contributed utilities.” That is, maintenance and support for the software apps is not guaranteed and may not be available on all popular operating systems. Elecraft may elect to update them but makes no commitment to do so. All software on this page is free for use by Elecraft operators. |
Logging Programs That Support K3/KX3/K2
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty. They are considered “unsupported, contributed utilities.” That is, maintenance and support for the software apps is not guaranteed and may not be available on all popular operating systems. Elecraft may elect to update them but makes no commitment to do so. All software on this page is free for use by Elecraft operators. |
(Please let us know of other logging programs that have K3 or K2 support.)
|
KPA1500, KPA500, KAT500 Remote Software
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty. They are considered “unsupported, contributed utilities.” That is, maintenance and support for the software apps is not guaranteed and may not be available on all popular operating systems. Elecraft may elect to update them but makes no commitment to do so. All software on this page is free for use by Elecraft operators. This software is helpful in using your K3S, K3, KPA1500, KPA500 or KAT500 in a Remote Setup. This includes a RemoteRig or PC based remote. |
KPA1500 Remote Program (v1.33, 12/7/22)*Requires KPA1500 FW 1.64 or newer Allows for Remote for monitoring and controlling the KPA1500 amplifier. Also can directly connect to the KPA1500 USB, or via IP addr on your local network.
|
KAT500 Remote Program (v1.16)*Requires KAT500 FW 1.41 or newerAllows for hosting a KAT500 Remote for monitoring and controlling the amplifier. This program has a built in server and client. KAT500-Remote User's Guide (Requires .NET 4.0, Windows XP or newer only) |
KPA500 Remote Program (v1.17)*Requires KPA500 FW 1.33 or newerAllows for hosting a KPA500 Remote for monitoring and controlling the amplifier. This program has a built in server and client. KPA500-Remote User's Guide |
K2 Remote, K2 Voice Program Downloads and Instructions
The software provided for download on this page is provided as a free service to our customers and is provided as-is without warranty. They are considered “unsupported, contributed utilities.” That is, maintenance and support for the software apps is not guaranteed and may not be available on all popular operating systems. Elecraft may elect to update them but makes no commitment to do so. All software on this page is free for use by Elecraft operators. |
K2 Remote and K2 Voice Program Downloads and Instructions K2 Voice provides complete K2 voice feedback (frequency, mode etc.) via your PC.
|
K3 Voice |
K2 VoiceK2 Voice Main Screen K3 Voice and K2 Voice are voice feedback programs for the K3 and K2. They run under Windows 95,98, 2000 & ME. (And vista for K3 Voice). They are provided free, without warranty or ongoing support for your use. K2s will require the KIO2 option. Our goal is to make the K3 and K2 useful for hams who are unable to see the normal controls and displays. It will report most common operations on using the soundcard in your PC. Both programs report the frequency, mode, filter selections, split, VFO a/b etc.
|
K2 RemoteK2 Remote Main Screen K2 Remote is a basic demonstration RS-232 control program designed for the K2 that runs under Windows (95,98, 2000, XP & ME). It requires the K2 KIO2 RS-232 control option to operate and is provided free without warranty for your use with our KIO2 option. |