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| Title | Manual | Revision | Download Size |
| K4 Manual | Introduction to the Elecraft K4 | REV C2 (6-9-21) | 11.64 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) |
Rev C9 |
230 Kb |
| K4 Operating Manual | K4 Built-In Operating Manual (pdf) |
Rev C9 (8-5-21) |
650 Kb |
| K4 Programmer's Reference |
K4 Programmer's Reference Note: This release of the programmer's reference includes updated SW command codes that pertain to release R20 or later of the K4 Software. |
Rev B12 (7-21-21) |
160 Kb |
|
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 Highlights |
Highlights from Wayne Burdick, N6KR |
62 Kb | |
| K4 Brochure | Elecraft Brochure |
