[TenTec] Argonaut 509 Offset Tuning

Gary Follett dukeshifi at comcast.net
Tue Sep 3 23:13:31 EDT 2019

I am servicing a very nice Argonaut 509.

The RIT (Offset Tuning in Ten Tec-speak) works as it should when on.

However, when switched off, there is still a little RIT action, maybe 1 KHz either side of center.

Is this normal for this radio? If not. I’ll go on the search…

It’s a simple circuit but I don’t want to waste my customer's money searching for a phantom problem.



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