Datum Efratom PRFS-202 Portable Rubidium Frequency standard / 5MHz / 10MHz

Description

EFRATOM PORTABLE RUBIDIUM FREQ STANDERD WITH SINE/TTL OUTPUTS
5/10MHZ OUTPUTS
LOCKS IN 5 MINUTES OF WARM UP
UNIT IS WORKING BUT NEEDS SENT TO LAB FOR CABILBATION
I DO NOT HAVE A CEACUM BEAM TO CALIBRATE
WITH POWER CORD
EMAIL WITH QUESTIONS