WSPR:  Weak Signal Propagation Reporter, by Frank Krizan, KR1ZAN
Channel: Wireless Society of Southern Maine
Date: 2024-01-20

Frank Krizan, KR1ZAN, explains WSPR. This is a great tool to see how our antennas perform, where we can be heard, and it allows us to watch changes in propagation over time for a given frequency or band.