6m switchable bandpass filter (100w max) finished. With it inline there it’s absolutely no breakthrough from my IC-… https://t.co/AWKrrQcNnx
From the mind of Gavin MM1BXF…
6m switchable bandpass filter (100w max) finished. With it inline there it’s absolutely no breakthrough from my IC-… https://t.co/AWKrrQcNnx