[CQ-Contest] Palstar-AT2K help

[David Propper]

Carol,

I am making an assumption that the wattmeter circuit in your AT2K is the same as in the AT5K. Based upon that assumption, you need to be providing 13.8vdc to the metering circuit through the jack on the rear of the antenna tuner.  This also provides power to the meter lamps.

I hope that this helps you.

73,
Dave, K2DP
St. Louis, MO

> On Dec 7, 2021, at 2:38 PM, Carol Richards <n2mm at comcast.net> wrote:
> 
> Hello,
> 
> I recently acquired a Palstar AT2K tuner and it seems to work fine except for one issue which just cropped up. When I push the button to see peak output, the button works but the function does not. The schematic is of no help and repeated calls to Palstar result in a busy signal. 
> 
> Is there anyone out there who can point me in the right direction to help cure this problem?
> 
> Thanks,
> 
> Carol
> _______________________________________________
> CQ-Contest mailing list
> CQ-Contest at contesting.com
> http://lists.contesting.com/mailman/listinfo/cq-contest