It's from the 1967 EAC (Hammarlund) contract. All original, all the IERC tube shields are still in place and covered with an even coat of dust. Engraved front panel (not the silkscreened one), and not a mark on the front panel anywhere except for the normal rackmount screw holes.
Got it from a ham who inherited it from his dad, who got it sometime in the early 90's.
First time I laid a finger on one since late '72 at the Augsburg, Germany intercept site.
I've been drooling over these for quite a few years now, and I never thought I'd snag one for a great price, but patience is a virtue!!
Every function works great, calibrates perfectly. In the pic it's zero-beat on Havana on 6.000 MHz. Not 5.9998, not 6.0002, 6.0000!
Gotta love it!!
