Re: U3S No output.


Yes ..... zero output.
   This is gonna be hard to explain I can tell.
its set for WSPR.
    I hear nothing on the WSPR frequency according to the LPF I’ve built. As I’ve built 6 LPFs.
   Yes I’m trying to hear it in my TS590 which next to the U3S about 6 inches away lol!!!. I’m using Slot 0 only. No relay switch kit.
 Just the U3S.


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