If it is only for communication without logbook, it does not need all year, month, day, and hour. We need just precise minutes and seconds. Someone will say. 'Hey! To use JT65 (FT8, WSPR), RPI must exactly match Internet time.' Yes. But we are in the outdoor. And, in fact, ...
both of which connect to a PC and are controlled by WSJT-X to do the band hopping transmitting and receiving. Like FT8, WSPR does depend on timing to work best, so using an external GPS clock for the QCX or connecting aQDXor QMX to a computer that can get it’s time from the int...