K4 High Performance Direct Sampling SDR Manuals and Other Materials
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| Title | Manual | Revision | Download Size |
| K4 Manual | Introduction to the Elecraft K4 | REV C5 (5-16-22) | 13.7 Mb |
| K4 Rear-Panel, Reversed | This reference drawing shows K4 rear-panel connector locations reversed, i.e. as viewed from the front of the radio. | 2.13 Mb | |
| K4 Operating Manual | K4 Built-In Operating Manual (html) [with black background to match the view of the K4 display] | Rev D6 (5-3-24) |
309 Kb |
| K4 Operating Manual [printable] | K4 Built-In Operating Manual (pdf) [printable white background] |
Rev D6 (5-5-24) |
1.5 Mb |
| K4 Programmer's Reference |
K4 Programmer's Reference (pdf) Note: This Programmer's Manual revision reflects the most recent K4 beta or production software release. |
Rev D5 (6-13-25) |
683 Kb |
| K4 Programmer's Reference | K4 Programmer's Reference (html) | Rev D5 (6-13-25) |
249 Kb |
| K4 Command Index | K4 Remote-Control Command Index (From John, W3SA) Rev. D5 | Rev D5 (6/17/2025) | 41Kb |
|
K4 Command Index by Description Rev. D5 |
Rev D5 (6/17/2025) | 241 Kb | |
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FSK RTTY Keying via USB or Serial Port with the Elecraft K4 Transceiver This document describes how to configure Windows, the K4, and MMTTY for FSK keying without using any external hardware or the K4 ACC connector. |
7-30-21 | 584 Kb | |
| K4 On/Off Control |
Remote K4 On/Off Control Methods (From Bob, N6TV) |
5/3/24 | |
| K4 Highlights |
Highlights from Wayne Burdick, N6KR |
62 Kb | |
| K4 Brochure | Elecraft Brochure | 10-18-21 | |
| K4 to K4D Conversion | [E740372] K4 to K4D Conversion Procedure |
Rev A, May 2023 |
1.5 Mb |
| Upgrading Your K4 | Upgrading Your K4/10 to a K4/100 | 5/9/23 |
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