U17215 Used Elecraft K4 (K4-F) 100 Watt Model Transceiver with KAT4 Autotuner Factory Installed

This Elecraft K4 Transceiver is in excellent used condition. There are no scratches or any cosmetic defects on the case or anywhere on this unit. This radio is very clean and has been wonderfully kept. This unit was bought new in late March 2025 and works wonderfully. The front screen output is bright and the screen is in excellent condition. All buttons and knobs on the front are in great shape, the connections are very sturdy, and all text is intact. Radio powers on and functions very well. This unit has the KAT-4 internal tuner installed and comes with the power cord, MH-4 Hand mic, USB Cable, and the manual. This radio comes within the original box and makes for a fantastic purchase!

Additional Product Details:

Model K4
Basic K4 transceiver provides 160-6 m, all-mode coverage; 100 W output; five receive RF sources; and wideband dual watch, allowing the main and sub receivers to be set for the same or different bands.

SN: 01873

Item comes with our 30 day in-store warranty. 

The K4 is a new top-of-the-line transceiver, a direct-sampling SDR with a user interface that incorporates a large color LCD. It covers all ham bands from 160-6 meters, with planned coverage of VHF and UHF bands as a future option. Main and sub receivers each cover 100 kHz to 54 MHz. It operates in all modes (SSB, CW, AM, FM, and DATA), and includes built-in text decode/encode (CW, PSK31/63, RTTY). Power output is nominally 100 W (10 W for the QRP version). The KAT4 antenna tuner has 3 jacks, and there are up to 5 receive antenna sources. I/O is extensive, including video output, Ethernet, 4 USB ports, and a superset of K3S analog and control connections.