Interference to 10m WSPR

Take a look at this diabolical interference on the 10m WSPR frequency.

Fortunately it doesn’t seem to affect decoding too much. The PSK31 sub band is free of it too.

Julian Moss, G4ILO, is a regular contributor to and writes from Cumbria, England. Contact him at [email protected].

One Response to “Interference to 10m WSPR”

  • John Mann KK4ITN:

    Julian, Sorry but I do not understand what the above graph is illustrating. I am only a general class operator who operates cw on the hf bands. Could you please explain?

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