K0DMT

QRP RADIO

9:1 unun complete ham band emergency antenna

This little guy tunes up on everything from 6-80 meters. Made with 26ga silicone insulated antenna wire, it packs an equally small transformer. This antenna gives up power capability for pack-ability and flexibility.

POTA done right

While there's really not a bad way to participate in parks on the air; I'm extra happy with how my outing went to the Buffalo River down in Arkansas.

Prebuilt trusdx is a HIT!

The trUSDX sourced from aliexpress turned out to be pretty efficient and if you give it 12 volts or better you'll get the advertised 5 watts (or more). Still need to hook it up to a spectrum analyzer to see how bad the spurious emissions really are.