Ham Radio QRN: Have S7 to S9 Noise Problem on HF? Here’s My Solution
For Those Who Have S7 to S9 Noise on HF: For two decades I lived as a cliff dweller in both city and beachfront high-rise condos before moving back into a single-family home 15 miles from the White House four years ago. In all of those locations, the noise would average S7 to S9 – […]