Hi Craig,
I'm not familiar with the Argosy. Can you turn the TX power output down
on an Argosy? If so, see if turning it down makes a difference. If it
makes a difference, for instance at some setting the circuit breaker
stops tripping, is it the same on all bands? Not a solution, just a way
to get another bit of information about the problem.
DE N6KB
Craig Roberts wrote:
> My Argosy II / Model 225 power supply combo began acting oddly tonight.
> On 20 meters and above, the power supply's circuit breaker is tripping
> when the rig is keyed -- even when working into a dummy load. Antenna
> connections are fine. This behavior began tonight -- I've never had it
> before and nothing been changed i the station setup..
>
> So, it appears that either the current sensing circuit has gone bad or
> the rig really is drawing excess current on the higher bands. I'm
> baffled. I reset the tripping point in the power supply, but that's not
> the way to fix this.
>
> Any ideas?
>
> Many thanks and 73,
>
> Craig
> W3CRR
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