[Boatanchors] FS: Johnson KW Matchbox

Bill Cromwell wrcromwell at gmail.com
Mon Mar 4 14:19:28 EST 2019


Hi,

I have a pair of the smaller Matchboxes. Mine will handle a kilowatt. 
Yours will handle quite a bit more. More than the full legal power as it 
is specified now. The original specs were for AM and the full kilowat or 
input power to the final. Those are built like a tank and very able. I 
also have the T-R switch and an inline low-pass filter. They get used 
with my Johnson Ranger. Somebody will be happy to have those.

73,

Bill  KU8H

On 3/4/19 11:39 AM, Att wrote:
> For  sale is a very nice Johnson KW matchbox 250-30-3  with 250-39 T-R switch and 250-37 directional coupler. I Bought these a number of years ago and never got around to that “big station” and using them.  They are in very good cosmetic condition. Matchbox  has some silver tarnish on the main coil as would be expected  after all these years. No detectable damage internally ( arcing, etc). No mods other than I did replace the relay delay cap and the selenium rectifier replaced with a diode. I don’t think you could find a nicer KW Matchbox. More jpegs on request. $350 plus shipping.


-- 
bark less - wag more


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