See:
....and another handy tool Roger,
73 Steve
http://www.g1kqh.talktalk.net/
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
....and another handy tool Roger,
73 Steve
http://www.g1kqh.talktalk.net/
Every few weeks I take a peek at the narrowband activity on Oscar 100, the geosynchronous satellite. My own view is activity is patheticall...