500 kHz issues

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Last seen: 1 year 4 weeks ago
Joined: 2009/01/23 - 19:45
500 kHz issues

I have recently made a loop for RX on 500 kHz. Its works well on QRSS and normal speed CW, and now I want to see some of the wspr sigs that are being TX.
I know the freq those Tx are on, but can't peak my loop on them. Its a very directional loop, and just a few degrees off and the sigs go well down.
But I haven't been able to see or hear (audibly) any wspr.
I've tried using Speclab as a way to see the weaker sigs, and use the continuous waterfall to peak up the direction of the loop, but haven't been able to see anything there that I think is wspr.

Any suggestions?