4 ms·
A WhatsApp or Signal group call on 2.4Ghz or 5Ghz wifi could be regarded as (illegal encrypted) radio usage depending on whether the "radio" is transmitting as
by bitxbitxbitcoin 6y ago
A WhatsApp or Signal group call on 2.4Ghz or 5Ghz wifi could be regarded as (illegal encrypted) radio usage depending on whether the "radio" is transmitting as a Part 15 device or a part 97 device.