3 ms·
I made it across the pond to UK from NY on WSPR 20 meter amateur band using the ~10dBm output of a Raspberry Pi on its IO pins. It's quite capable. That was ~7
by entropea 6y ago
I made it across the pond to UK from NY on WSPR 20 meter amateur band using the ~10dBm output of a Raspberry Pi on its IO pins. It's quite capable. That was ~7 years ago when the atmosphere/sun was a bit more ham friendly however.
- FlyMoreRockets 6y agoYou should see what the QRSS guys are doing down in the noise floor.