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.me...@btinternet.com>
To: <time-nuts@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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