High Precision Rubidium Oscillators and Clocks for Commercial, Defence and Hi-Rel Applications. Accuracies of parts of 1E-12 in Frequency and 100ns in Time.

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General Applications
Telecommunications, Cellular Base Stations,
Mobile Radios, Secure Communications,
Calibration Labs, Scientific Instruments,
Audio Synthesisers, etc.

AR-40A - Commercial Rubidium Oscillator
Standard 10MHz Sinewave Output.
High Frequency Stability, Excellent Phase Noise.
Digital Frequency Control.
Temperature Range -5 to +50 Deg C.
Standard 77x57x35mm Package.

AR-100A - Low Profile
Low Profile 89x76x18mm Package.
Designed for Wireless applications
Temperature Range -5 to +50 Deg C.

AR-60A - Ruggedised AR-40A Rubidium Oscillator
Available for Industrial and Military Applications.
Temperature Range -40 to +80 Deg C.
Fast Warm-Up, Digital Frequency Control
77x77x39mm.

AR-61A - Hi-Rel/Defence AR-60A Oscillator
Standard 5MHz Squarewave Output (DC=0).
Designed and Qualified for Harsh Environmental Conditions
Including Vibration, Shock, Humidity, EMI and Radiation Hardening.
Low Phase Noise Under Vibration (optional).
Temperature Range -54 to +74 Deg C.

AR-80A - Laboratory/Telecom Frequency Standard
19"x1U Rack Mounted or Bench Top Laboratory Standard.
Performance as per AR-40A.
Multiple Outputs of 10MHz, 5MHz, 1MHz, 1PPS
(input to sync)
Or 4 to 8 Outputs of 10MHz.

AR-73A - Rubidium-GPS Frequency/Time Standard
19"x1U Rack Mounted or Bench Top Model.
Rubidium Standard and GPS Receiver Combination.
IRIG B/A Serial Time Code Output/Input (optional).
A Time Display, Keyboard (optional).

AR-51A - Military Rubidium-GPS Clock
Rubidium Standard combined with GPS Reciever
Outputs Accurate Frequency and Time.
Displays Time, Date and Status.
28Vdc or Internal Rechargeable Back-Up Battery.
Airborne and Ground Mobile Applications.
GPS Receiver & IRIG B/A Serial Time Code Output/Input (optional).

AR-50A - Portable Rubidium Calibrator
AR-51A Packaged in a Hand Carry Suitcase.
230Vac/115Vac, 28Vdc, 12Vdc or Internal Rechargeable Battery.

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