Greater Harmonic Suppression and a Narrower RX Filter for the SST20
My scratch-build of the Wilderness Radio SST20 has been a great success. I’m not a very active operator but have had 18 QSO’s on it so far, running it into a horizontal loaded dipole (a Buddipole) at 25 feet. The furthest was Hawaii at about 2350 miles distant, followed closely by Midland, PA at about […]