Field Day, QRP, and Antenna Pruning

I had a great, but minimalist Field Day this year, where I finally got to transmit on my Icom IC-705, operated on 6 meters for the first time, and experienced QRP operation for the first time.

DIY Common Mode Choke

The 17M UFO

The (RFI) Plot Thickens

Effect of Common Mode Chokes

KiwiSDR waterfall with no common-mode choke

A Linear Power Supply Didn’t Help Much

LED Dial Lights for Drake TR-7

A Tale of Two Power Supplies

Tracking the Elusive SMPS

Magic Signal to Noise (SNR)