22 Jan 2018

136kHz WSPR RX - trying again

I have optimised my settings and may have gained a few dB. My RX is currently monitoring 136kHz WSPR with the shack PC on internal batteries so the noise floor is pretty low. As someone said in a comment to an earlier post, I'd definitely be better with a miniwhip on RX. Maybe for next season?

UPDATE 1337z: No spots.
UPDATE 1432z: G3XIZ spotted! Not strongly, showing how poor my system is on 136kHz.

UPDATE 1445z: Now G4GIR spotted too.

UPDATE 1600z: Soon be time to charge the shack PC. I'll leave things running, but my noise floor is likely to rise. Back on battery power later.
UPDATE 1815z: G8HUH (250km) is now my best DX on 136kHz WSPR. Spotted at 1742z.

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