> By any chance, does the FTS 4060 Cesium standard use an HP5061B beam tube?
No, wrong size (Corby, can you confirm?). But it is not uncommon to see the reverse: FTS tubes retrofitted into 5061 frames. /tvb _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
