Monthly Archives: July 2026

Testing the Pebble-HF Harmonic Output

Posted on July 27, 2026 by robert

I wasn’t sure if the Pebble HF design was tested for harmonic output prior to the reduction in turns on toroid LX1 (original was 10 turns, now 9 turns).  So I figured that was a good excuse to dust off … Continue reading →

Posted in Emissions, Pebble | Leave a comment

A Digital Activation at Fort Wetherill

Posted on July 19, 2026 by robert

My club, Newport County Radio Club, has a fairly active POTA group which gets together a couple of times a quarter for activations.  Its a good time to see other rigs, antennas, and simply have a fine time together.   … Continue reading →

Posted in Activation, FT4, FT8, HamStick, IC-705, POTA, QRP | 1 Comment