[Milsurplus] Scope

WA5CAB at cs.com WA5CAB at cs.com
Fri Aug 6 18:44:13 EDT 2010


That would be a parts manual.  The Op and Maint Manual is TM 11-6625-640-15 
(which should have been -15&P).  The OS-106/USM-117 is the mainframe and 
display.  There were two vertical plugins, single trace MX-2996 and dual trace 
MX-2995.  Both were DC to 5 MC.  The TM only covers the single trace 
plugin.  The dual trace was covered by NAVSHIPS 95712, which I haven't seen in at 
least 40 years.

When I was on Active Duty (late 60's) and for a few years afterwards, it 
was our favorite portable scope.  The HP bench scopes we had took two people 
to move.  :-)

In a message dated 8/6/2010 4:22:50 PM Central Daylight Time, 
pete at petelancashire.com writes: 
> great little bench 'scope.
> 
> give this a try  TM 11-6625-640-24P
> 
> 
> 
> On Fri, Aug 6, 2010 at 2:08 PM,  <nr5ajerry at gmail.com> wrote:
> >I picked up a oscope at the salvation army store a few minutes ago.  Its 
> a an/usm-117c. Paid $10 for it.   Did I do ok?  Will be awhile till I get 
> home can you tell me something about it while I wait?       Jerry
> >Sent from my Verizon Wireless BlackBerry
> 

Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480


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