K3S Transceiver
The Elecraft K3S is the updated version of the K3, featuring improved synthesizer, I/O board, and other enhancements. This section covers the core manuals for the K3S.
Panel Layout
Section titled “Panel Layout”Front Panel
Section titled “Front Panel”
Rear Panel
Section titled “Rear Panel”
Core Manuals
Section titled “Core Manuals”Owner’s Manual
Section titled “Owner’s Manual”The primary operating reference for the K3S transceiver.
- K3S Owner’s Manual Rev A1 (5.3 MB)
- K3S Owner’s Manual Errata A1-2 (100 KB)
Assembly Manual
Section titled “Assembly Manual”Complete kit assembly instructions for K3S builders.
- K3S Assembly Manual (9.1 MB)
- K3S Assembly Manual Errata B3-3 (72 KB)
Schematics
Section titled “Schematics”Full circuit schematics for all K3S boards.
- K3S Schematics (2.8 MB)
FAQ and Comparison
Section titled “FAQ and Comparison”- K3S FAQ Rev C9 (532 KB) - Common questions about the K3S
- K3S vs K3 Comparison (96 KB) - Detailed differences between K3S and K3
Related Sections
Section titled “Related Sections”- K3S Options & Upgrades - Installation manuals for KSYN3A, KPA3A, KAT3A, and more
- K3S Modifications & App Notes - Mod notes and application notes
- K3 Transceiver - Documentation for the original K3 model