[AMRadio] Switch


Jim Wilhite w5jo at brightok.net
Sat Aug 29 19:56:14 EDT 2009


Thank you for thinking of me Bob.  This is for the antenna circuit 
of my GK 500A.  The present one is made by CRL and someone still 
makes them.  The problem is they are VERY expensive.  I have seen 
switches like them at swap fests, so maybe at the next one something 
will turn up.  That is unless someone has one here that will work. 
It is the multifinger type wiper that has the dots on the base that 
come in contact as the wiper rotates.

TNX & 73

Jim

----- Original Message ----- 



> Jim - Not only that, it is 2 1/3" square.  It wouldn't fir your 2" 
> chassis!
>
> Otherwise I was ready to pack up one or twoo and send them to you. 
> The
> ruler sort of killed that idea.
>
> I do believe it would actually do better than 100W.  Sure beats 
> those
> seen in Heathkit and Yaesu rigs!
>
> Bob - N0DGN
>
> Jim Wilhite wrote:
>> Thank you Dennis.  According to what it says, the switch is for 
>> 100
>> watts.  What I need is one for a GK 500 which is ~350 watts.
>>
>> Jim
>>
>> ----- Original Message ----- 
>>
>>
>>
>>
>>> Here's the link:
>>>
>>> https://www.fairradio.com/catalog.php?mode=viewitem&item=4490
>>>
>>> 73
>>> WD5JWY
>>> On 8/29/09, AirRadio <AirRadio at dsl.pipex.com> wrote:
>>>
>>>> Jim,
>>>> Maybe something like off a BC-375 or BC-191, might do the job, 
>>>> I
>>>> think Fair
>>>> radio had something like that a while ago,  the TU's had a 6
>>>> position switch
>>>> for the antenna coupling.
>>>> 73 Max M0GHQ/KJ4ISS
>>>>
>>>>
>>>> ----- Original Message -----
>>>> From: "Jim Wilhite" <w5jo at brightok.net>
>>>> To: "AM Radio Discussion List" <amradio at mailman.qth.net>
>>>> Sent: Saturday, August 29, 2009 9:49 PM
>>>> Subject: [AMRadio] Switch
>>>>
>>>>
>>>>
>>>>> Hi All,
>>>>>
>>>>> I am looking for a heavy ceramic switch for RF.  It should 
>>>>> have
>>>>> 1
>>>>> pole and 6 positions but any number of positions will do
>>>>> provided
>>>>> the stop is adjustable.  The body is 2" in diameter and size 
>>>>> is
>>>>> critical since it is under a 2 inch chassis.  What is 
>>>>> currently
>>>>> there is a CRL 231-006.
>>>>>
>>>>> Any help will be appreciated.
>>>>>
>>>>> Jim
>>>>> W5JO
>>>>>
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