[Boatanchors] Looking for SNC Xmfr P3546 for Johnson T/R Switch

[Dennis DuVall]

A word on “electronic” TR switches,  If you are located anywhere near a high power BC station expect cross modulation problems.

Dennis D.  W7QHO
Glendale, CA

*******************

> On Oct 12, 2015, at 5:11 PM, w8au at sssnet.com wrote:
> 
> At 07:02 PM 10/12/2015, Doug Hensley wrote:
>> I was able to borrow a working Johnson T/R Switch and found the transformerwas stenciled 592-3021-001 (sub 8    24-6).
>> The closest commercial replacement I find is a Hammond 269GX with the caveatthat it is $60 to 70 with shipping.
>> If anyone has a small used 225 - 0 - 225 VAC SEC transformer and will sell, pleaseQSL
> 
> Doug:  I know the chassis is cramped, but you might possibly use two small 12V filament xfmrs
> back to back (or 6V since the 6BQ7 filament uses either).  You might stack them vertically
> if not enough chassis space.
> 
> All true hams are kluge artists! ;-)
> 
> Perry   w8au 
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