Thanks, Jerry.
I've used DeOxit on my Paragon pots, but the improvement has been only
temporary. I have another contact cleaner that I can try, but I'll also
look at the Mouser pots that you mentioned.
73,
Bob WB2VUF
Dr. Gerald N. Johnson wrote:
> For regular sized pots, look for the RV4 types, for minatures look for
> RV6 types at Mouser and Digi-Key.
>
> Cramolin makes a special cleaner for pots saying DeoxIT may soften the
> carbon layer. I've not used anything but DeoxIT though but so far I've
> been able to replace noisy pots.
>
> 73, Jerry, K0CQ
>
> On 5/27/2010 3:09 PM, Bwana Bob wrote:
>> You're welcome. I have the dead receiver problem, too, but transmitting
>> into a dummy load for a few seconds on the affected band always
>> corrects it.
>>
>> The pots on my Paragon periodically become scratchy and need to be
>> cleaned. I think that Ten Tec just used cheap pots in the Paragon.
>> Really good potentiometers like the old Allen Bradley, Clarostat, and
>> Centralab are hard to find, especially in a miniature size.
>>
>> 73,
>>
>> Bob WB2VUF
>>
>> Ben Hall wrote:
>>> On 5/26/2010 10:13 PM, Bwana Bob wrote:
>>>> The front panel is on hinges. Take off the top and bottom covers. There
>>>> will be a screw on each side of the front panel. Remove these 2 screws
>>>> and the panel will swing down, giving you access to the pots. Be careful
>>>> not to put any strain on the potentiometer leads, or the phenolic on the
>>>> back of the pot will break.
>>> Hi Bob,
>>>
>>> THANKS MUCH for posting this! Last night I was able to get a little
>>> Deoxit into the RF gain pot but was really struggling with how I was
>>> going to access the other pots. This will make it much easier and I
>>> really appreciate it!
>>>
>>> thanks much and 73,
>>> ben, kd5byb
>> _______________________________________________
>> TenTec mailing list
>> TenTec@contesting.com
>> http://lists.contesting.com/mailman/listinfo/tentec
>>
> _______________________________________________
> TenTec mailing list
> TenTec@contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
>
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec
|