40m L-o-G

My remote location is a little challenging what comes to the long-wire antennas, especially if the antenna needs to be string in straight line from the feed point. At the moment I have one long-wire antenna, a 43 meter long CityWindom hanging from the mast to a tree about 7 meters above the ground. As…

The All New remote RIG – Part 1.1 “Testing the HF shield”

One problem in my system is that I need to power it using cheap switched-mode power adapters. They are – well, cheap, universal, small, easy to get – and a huge source of wideband HF interference. The best solution would be to replace all these power supplies with real transformers and linear regulators, but for…