Plan your Field day for Ham radio
All field days are different depending on changes of variables during the event. Your field day experience may be different than any other person. I have never been to POTA/ SOTA activation and never...
Tagged: HF
High frequency
D.I.Y QRP Unun
A basic PCB unun with a BNC connector for QRP operation, ideal for use with a Half-Wave End-Fed (HWEF) or long-wire antenna for HF bands. You can build a 1:1, 4:1, 9:1, or 49:1...
