G7UFO Mini-Mic

Many thanks to Dean (KG7WGX) who recently shared a couple of interesting microphone alternatives for voice/SSB ops who use the Elecraft KX2 or KX3—especially in portable or pedestrian mobile setups.

Dean mentioned that while the stock Elecraft MH3 mic is excellent, it can feel a bit bulky for field use, especially when packing light for multi-mile treks. He also pointed out that unlike the KX2, the KX3 lacks a built-in microphone, which makes SSB less convenient without a dedicated mic.

If you’re considering a minimalist SSB setup, here are two compact, British-made mini-mic options that might be worth exploring:

M0JKS Mini-Mic

This mini-mic is fully featured with PTT and UP/DN buttons, offering near-complete MH3 emulation. Dean noted that it’s particularly useful for pedestrian mobile, especially if you’re using Morse frequency annunciation—allowing you to change frequency without removing the rig from your pack.

PTT + UP/DN buttons for full MH3 emulation
TRRS connector
Available assembled (~$38 USD shipped)
Video Review via AE5X
Available on eBay (note: eBay UK partner link) and Etsy (ships to the U.S.)

Based on the K6ARK mini-mic design, this compact unit stacks a condenser mic element and PTT switch inside a right-angle TRS plug and printed housing. It’s available either as a kit (for confident kit builders) or fully assembled for plug-and-play use.