Some time ago Aurel YO3IBZ borrowed me his Ultimate3 to try and replace the AD9850 DDS with AD9851 so we…
Giving the fact that I had enough spare time the last two weeks, inbetween the little Christmas trip I took…
Probably alot of you know what the Raspberry Pi is - a US$35 micro computer the size of a credit…
In the last few days my station has been running continuously on WSPR frequency hopping between the 80m, 40m, 20m…
WSPR seems to be not just a tool for actively monitoring the propagation status, but it can also help you…