[time-nuts] Cathodeon TCXOs??

[Roy Phillips]

Alan
The Cathodeon Company was part of Pye of Cambridge, which in turn became 
part of Philips. I understand that nothing has survived of the old Pye 
Group, so it may be difficult to obtain any new data.
Roy

----- Original Message ----- 
From: "Alan Melia" <alan.melia at btinternet.com>
To: <time-nuts at febo.com>
Sent: Sunday, May 24, 2009 8:12 PM
Subject: [time-nuts] Cathodeon TCXOs??


> Hi I wonder if anyone still has a datasheet/catalogue of Cathodeon 
> products.
> This firm made crystals and oscillators and filters in the 1980 and 90s in
> Cambridge, England. (It is only 50 miles up the raod but I have not been
> able to find anyone who still has any knowledge of the products.)
>
> The units are FS5980/01  10MHz
>                    FS5951/31    5MHz
> I think the the 10MHz may be a TCXO,VCTCXO or even an OCXO, but  the 5MHz
> does not have enough pins to be other than a TCXO. The spec would be 
> useful
> (I think I have that from a previous query) but a pin-out is the vital
> information because none of the pins is common to the case, so it is
> difficult to work out the connections with an ohm-meter.
>
> Thanks
> Alan G3NYK
>
>
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