4 ms·
Well, here in that case they were using an approach that would be illegal by EU regulations (not sure about US) considering the EIRP limits :) And if you want
by karteum 5y ago
Well, here in that case they were using an approach that would be illegal by EU regulations (not sure about US) considering the EIRP limits :)
And if you want real low-power long-range communications with the other side of the earth, you may be interested to have a look at WSPR https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software) https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software) !