You might also want to try the TS-940 Group
http://groups.yahoo.com/group/ts-940/
73,
Cliff K3LL
> -----Original Message-----
> From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com]
> On Behalf Of chuck
> Sent: Friday, October 23, 2009 10:49 AM
> To: amps@contesting.com
> Subject: [Amps] cooked exciter -
>
> Well, It looks like I cooked some other board in the TS-940s not the
> remote
> relay circuit.
> I thought I had to much current (150ma) going into the relay on the rig
> for
> keying the amp..
> After a quick look last night I didn't see anything obvious.
> Was wondering if its just a coincidence that it cooked (something) or
> if
> something in the amp caused
> some issue. I am feeding the GU-84b to the grid thru a .02 500v disc
> cap.
> Although I used a tuner
> to separate the rig from the amp .Also coming directly off the tetrode
> boards the 12vdc keying circuit possible had
> noise or something on it causing an issue.
>
> thoughts? Lots of speculation I know but now I'll go back thru the
> circuitry
> and make it a little more less susceptible to
> leaking rf or noise into the '940s or whatever I run it with from now
> on..
>
> chuck ~ka1mwp
>
>
>
>
>
>
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