[time-nuts] HP10544a Adapter Board

[Bill Jones, K8CU]

> I have the adapter board for the HP10544a OXCO.  (Adapter is part no.
05328-20027.  Does anyone know whether the pinout is the same as the
oscillator pinout?  (I think it may be different based on following the
traces.)  Does anyone have a schematic or other information concerning the
board?  (It has three adjustments, two variable capacitors and one trimpot.
>

Howard,

http://www.realhamradio.com/5328a-oscillator.pdf