[Milsurplus] Rheostat Repair
jphutch60bj
jphutch60bj at gmail.com
Thu Jun 13 15:03:04 EDT 2024
My 2 Cents:
Looks like a nice place for the break to occur, as it looks *not* to be
on the adjustment track, path, side of the rheostat.
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Is some thing like this may work from amazon?
On 6/13/2024 9:22 AM, Ray Fantini via Milsurplus wrote:
>
> Don’t know, maybe smarter people can tell me how but think the wire
> that’s used is something like the stuff they use on heater elements so
> it can not be soldered, if somehow you were able to get a couple turns
> un-wound maybe you can just tie them together but looks to me as far
> as the power pot is concerned, its game over!
>
> How are you doing the entire T-202 mess? The original circuit for 800
> cycles had that pot (R-201) and all those weird power compensation
> capacitors switches and all that stuff. I did separate filament
> transformers for all the tubes except for the weird 2.5 volts for the
> 843 and a separate huge 10 amp transformer for the ten volts for the
> 803, used the power stat or whatever you call those huge wire wound
> pots just on the AC primary of the ten volt 803 supply, the good thing
> if you got to replace it you don’t have to get an exact match, just
> something that fits in the same hole.
>
> Ray F/KA3EKH
>
>
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