[Heathkit] Amp Keying Interface?

Rodger wq9e at dtnspeed.net
Wed Aug 1 17:18:07 EDT 2007


> I used Scott's method with my SB-220, a double throw toggle switch in 
> the keying line EXTERNAL to the amplifier which allowed me to use 
> either the SB-102 or Drake C line with the amplifier.  Placing the 
> switch in the position opposite of the rig being used of course placed 
> the SB-220 in standby...
>
> Rodger WQ9E
>
> kb0nly wrote:
>> I wasn't suggesting a toggle switch in the front panel, but whatever..
>>
>> Scott
>>
>>
>> ----- Original Message ----- From: "Jim Brannigan" 
>> <jbrannig at optonline.net>
>> To: "Peter Markavage" <manualman at juno.com>; <heathkit at mailman.qth.net>
>> Sent: Wednesday, August 01, 2007 2:49 PM
>> Subject: Re: [Heathkit] Amp Keying Interface?
>>
>>
>>> Yup, a great big toggle switch with a fat paddle on it, mounted 
>>> below and between the BAND and LOAD knobs
>>> STBY on one side and OPERATE on the other (using rub-on panel labels 
>>> for aesthetic purposes).
>>>
>>> It should have been in the original design.
>>>
>>> Jim
>>>
>>>
>>>> Sure, that will work or, if you don't care about cosmetics and front
>>>> panel aesthetics, and knife switch bolted to the front panel will work
>>>> too.
>>>>
>>>> Pete, wa2cwa
>>>>
>>>>
>>>> On Wed, 1 Aug 2007 12:47:34 -0500 "kb0nly" <kb0nly at mchsi.com> writes:
>>>>> Or a simple toggle switch inline with relay lead would work also.
>>>>>
>>>>> Scott
>>>
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>>
>> _______________________________________________
>> List Administrator: Duane Fischer, W8DBF        ** For Assistance: 
>> dfischer at usol.com **         $$ See the vintage area on the HCI web 
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>> Heathkit at mailman.qth.net
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>>
>>
>
>



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