VK2SOT's blog

I really have difficulty understanding why people would be transmitting 10, 20, 50! Watts in the WSPR domain. For me even 5 watts is stretching it. In this waterfall guess the 10W signal.

Just started up my temporary WSPR station. Using a ZachTek WSPR Desktop Transmitter and Comet HFJ-350M tuned to 40m.