[Boatanchors] [Milsurplus] URM25

Paul Kraemer elespe at lisco.com
Sun Oct 12 16:10:48 EDT 2014


Yeah, and I do all that and more and just consider it repaired
I even developed a technique to rebuild the original dial lamps to not 
require any changes and they are brighter and better than changing a 
resistor and soldering in a bulb that illuminates from the side rather than 
the end as it needs to be.
Paul

-----Original Message----- 
From: rbethman
Sent: Sunday, October 12, 2014 2:57 PM
To: boatanchors at mailman.qth.net
Subject: Re: [Boatanchors] [Milsurplus] URM25

I would suggest a re-read.

I did *NOT* say it *WAS* a KISS refurb.

I simply said it sounds like some of what they have done, yet *I* said
someone seems to have done this earlier.

The entire KISS refurbish of the AN/URM-25s went far beyond simple
piddling mods.

The entire power input was altered to remove the antiquated power
coils/capacitor input, and replaced it with an IERC input socket and filter.

There were numerous *other* parts removal and changes.  This included
rewiring the dial lamps and replacement with ones that are common place now.

Regards,
Bob - N0DGN


On 10/12/2014 3:40 PM, Paul Kraemer wrote:
> No it is not a KISS refurb
> I don't believe she did anything that would qualify as a mod in these 
> unless you call replacing parts a mod.
> I have been in a fair number of these myself and this is factory, one of 
> two I have like it. The voltage across the zener  measures 5.9v suggesting 
> to me it is some filament power
> Paul K0UYA
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