[TowerTalk] Re: RCS-4

[David Jordan]

Check the voltage at the relay unit...I've run into similar problems where the
control voltage was low and the relays buzzed but not chattered causing a very
fast hum type noise.  Also check the resistance of the relay windings...the
windings may have intermittents which may cause noise...

HAVE FUN,
dave
WA3GIN

K6TFZ@aol.com wrote:

> The most clockwise position  (northeast) is the same as off and operates
> straight through. That is why there is no noise in that position. No relay is
> activated. As for the noise: haven't had the problem. Sorry.   K6TFZ
>


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