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 _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.