The RCM module is a Rubidium or Cesium cleanup oscillator that can be used as a highly accurate stand-alone reference as well. The RCM module is typically used as a local oscillator for Radar applications requiring ultra-low phase noise. The RCM module offers dual isolated 100MHz Ultra-Low Phase-Noise outputs with +20.5dBm output power with a Phase Noise of only -100dBc/Hz at 10Hz offset from the 100MHz carrier, and a phase noise floor of -172dBc/Hz. The RCM module also offers an ultra-stable 10MHz CMOS output, and complete handling of external 1PPS, 10MHz, and NMEA Time/Date signals making it perfect for Radar and synchronized Radio applications and for phase-noise-filter applications for Rubidium or Cesium references. The RCM module operates from a +12V power supply, and can generate NMEA sentences and supports FireFly-compatible SCPI commands.

• 100MHz with -100dBc/Hz at 10Hz
• Synchronizes to either 10MHz or 1PPS reference
• Generates 1PPS output with <4us drift/24 hours typ. in holdover
• -172dBc/Hz noise floor
• Ruggedized, -40C to +85C operation

RCM Reference Specification
RCM User Manual