[Drake] SW-4A Accessory Socket

[Garey Barrell]

Jim -

OK...  In that case, unless someone wanted to go below 150 kHz, (the 
bottom according to the manual,) I'll have to stick with my second 
option.  It was just there because there has been one like it from the 
2A to the 4C !!  Something to be said for consistency...  :-)

73, Garey - K4OAH
Atlanta

Jim wrote:

>It didn't need it, since it goes down to 200kc out of the box. BTW, the
>socket taps the 120vdc, 6.3vac lines and the antenna input and input to the
>audio amp.
>Jim
>WA8SDF
>  
>
>>From: Garey Barrell <k4oah at mindspring.com>
>>
>>Jim -
>>
>>The 4-LF Low Frequency Converter could plug in there.   Maybe it was
>>just there because it was on all the other 4 Line receivers?  :-)
>>
>>You could borrow power for an external VHF/UHF converter, although not
>>likely for the market the SW-4A was designed for.
>>
>>73, Garey - K4OAH
>>Atlanta
>>
>>Jim Barrie wrote:
>>
>>    
>>
>>> <>Does anyone know what the 4 pin accessory socket was intended for 
>>> on the
>>> SW-4A ? Have checked all the usual places, including the owner's manual
>>> and there is nothing mentioned. The internal antenna had it's own 1/4"
>>> phone plug mounted on the chassis, and as far as I can tell it was
>>> totally a passive antenna.
>>> thanks
>>> Jim
>>> WA8SDF
>>>