[time-nuts] Wenzel oscillator pin out?

Paul A. Cianciolo paulc at snet.net
Sun Aug 7 23:53:54 UTC 2011

Thank you John,

I will do that....   I think it was out of Datum GPS/LORAN  primary

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of John Miles
Sent: Sunday, August 07, 2011 7:40 PM
To: 'Discussion of precise time and frequency measurement'
Subject: Re: [time-nuts] Wenzel oscillator pin out?

> Folks,
> I just found in my pile of stuff a Wenzel Associates Quartz oscillator.
> Model # 500-03490D  This is a 10 MHz ocxo that was in an old Central
> clock module
> I have spent the last hour or so searching with different search 
> engines
> no info can be located.
> The oscillator is 2" x 2" x 3.75"
> With a 9 pin connector on the bottom
> I don't know if there is a standard code The unit requires 14 volts to 
> operate as per the label.
> There are a  red and black set of wire twisted,  blue and white pair
> and a separate orange and green.
> Sorry for the basic question but I don't want to pop something inside.
> There is no SMA output
> Thank you

It sounds like a Timekeeper-series part
(http://www.wenzel.com/pdffiles1/Oscillators/TMK.pdf) but with 9 pins
instead of 7.  Drop a note to sales (at) wenzel.com -- if the customer that
originally ordered the part is no longer in business, they will often be
able to dig up the original data sheet for you.

-- john, KE5FX

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