[R-390] AN/URM-25D Repair Info - More

[Steve Byan]

On Mar 6, 2012, at 2:04 AM, Jim Hill wrote:

> The Hollow State News stopped publication around 2002 as the Internet 
> became more popular, and I think Dallas is no longer active.  He 
> wrote many interesting articles in the past, and I'm guessing he was 
> involved in refurbishing AN/URM25-D's used at an University in Texas.
> 
> Maybe someone has the article on-line.  If not, and if you are 
> interested, I'll scan mine.
> Jim
> 
> Does anyone know of an Internet source with this info.  It would save 
> me scanning time.  My scanner doesn't have a feeder.

This doesn't include the URM-25 rebuild info (it's not a complete set of HSN), but try these:

http://mikea.ath.cx/hsn-issue-1-12.pdf
http://mikea.ath.cx/hsn-issue-13-25.pdf
http://mikea.ath.cx/hsn-issue-26-37.pdf

I have up through issue 53 in pdf form, obtained via a pointer from the R-390 list; I don't remember which URL and my work web-nanny is preventing me from checking them out right now, but it's one of these:

> There are additional HSN issues under Barry Houser's (he became a SK  
> since about a couple of years ago) website,   
> http://site298.mysite4now.com/barryhauser/ and click the Archives  
> button, more issues are there up to #53.


> I sent this to Perrier but I suppose the rest of you might have some interest as well. I have all of the HSN in a 22mb zip file on my mediafire account. You should be able to get it here:
> http://www.mediafire.com/?0ljgwi19fhlbwno
> Just ignore the ads. It is the cost of "free" storage.
> Still Lurking,
> Tony


If there is enough interest I'll host them on my site.


I have an index through issue #45; it says the URM-25D rebuild article was in HSN #39, page 6. 

There are other references to the URM-25: 
General: 21-4&5, 31-3, 32-8, 41-7,
Modulation oscillator problems: 34-6
Repair case history: 38-6

Best regards,
-Steve

-- 
Steve Byan <stevebyan at me.com>
Littleton, MA 01460