Testing the Ultimate 3 WSPR beacon
Some time ago Aurel YO3IBZ borrowed me his Ultimate3 to try and replace the AD9850 DDS with AD9851...
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Tag: WSPR
YO9IRF station updates
Giving the fact that I had enough spare time the last two weeks, inbetween the little Christmas...
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Raspberry Pi as a WSPR beacon
Probably alot of you know what the Raspberry Pi is – a US$35 micro computer the size of a...
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V53ARC – multiband WSPR beacon in Namibia
In the last few days my station has been running continuously on WSPR frequency hopping between...
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WSPR and antenna radiation pattern
WSPR seems to be not just a tool for actively monitoring the propagation status, but it can also...
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