[Milsurplus] Experts, stump-them

Mon Sep 6 11:21:15 EDT 2004

Picked up a wee doo-dad @ Shelby Saturday.  A 

   VO-4-D rf oscillator

about 3" x 1.5" x 2" and green.  has 3D6/1299 inside plus 2.88 & 4.4 mcs 
xtals.  Ran on external battery pack.

If I had to gess, I'd say it's for peaking IFs on pioneer Army FMs.
The 4.3mc xtal points that way

Better guess?  

Or, preferably, something like "oh yeah!  p/o BC-620 field maint. kit in 
TM11-69xx..."