[Test-Equipment] Strange WWV device by Projects Unlimited

[John Hensley]

To answer several questions, I put better pictures up of this WWV Calibrator:
http://www.w5jv.com/Not_For_Sale/P-1376/
It is indeed a model P-1376.  Not sure where I got the idea it was a P-1375.  It iscrystallized for a 455 kHZ IF and as per the front panel, is channeled for 5 and 10 mHZWWV.
I can identify most components but a schematic or booklet would be helpful readingthe not so obvious values. 
73, John W5JV