Does any one know which Oscilloquartz OCXO is in the RS XCS 299.4011.02 Cesium standard which looks similar to HP 5062C but uses a FTS tube and the actual CS module is from Oscilloquartz? Bert Kehren _______________________________________________ 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.