[HomeBrew] Ovenaire Osc module pinout?

[Ray Anderson]

John-

I believe you have a temp compensated VCXO.

Sounds like the same part number we designed into
the Equatorial C-200 spread spectrum satellite equipment
back in the late 70's/early 80's . It served as a local
timebase for the modulator/demodulator unit. The system was
a CDMA type and when time lock was achieved with the satellite,
the local VCXO was steered into synchronism with the base 
stations Rubidium clock.

I've got the specs on the unit around somewhere. If I can
find them I'll forward you a copy.

If I remember correctly the pins were: Vcc, Ground, Output, Control.

the control pin took something like 0 to + 12vdc and caused the
output frequency to vary something like +/10Hz around the center freq
of 10.0000 MHz.

-Ray Anderson	WB6TPU


>
>Hello:
>
>I have an Ovenaire oscillator module for which
>I am hoping that one of you might have some 
>information.  I am trying to identify the pinouts
>on the back of the module.
>
>The part number is 26-0040-01 (OEM p/n?)
>and the model is OSC 35-42B.  Other tag
>info is Freq - 10.000 MHz.
>
>The module is approximately 2" x 2" x 9/16"
>tall.  It is solder sealed.
>
>The back has five pins.  When viewed from
>this angle, the "bottom" pin is common to the
>case.
>
>Assuming that one pin is for power, and one more 
>pin is for the 10 MHz output, that leaves two pins
>that go somewhere, or can do something.  
>
>Do any of you folks either know the correct pinout,
>or a place where you can steer me for the appropriate
>connection information?
>
>Thanks very much for your time.
>
>73 de John
>..
>Please support qth.net.  I'd hate to lose it.
>
>
>
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