• Product Model:
    VHF Citrine Plus



    The VHF Citrine Plus is a 50 MHz to 700 MHz fixed frequency rugged OCXO coupled with an additional circuit such as a multiplier, divider, amplifier or filter, when the application demands something extra. This integrated assembly can provide a fixed output frequency between 50 MHz and 700 MHz and offers good temperature stability, Standard or Premium phase noise and low g-sensitivity (to 2E-10/g per axis). Designed for demanding applications, the VHF Citrine Plus provides excellent phase noise performance under vibration with both hard mount and a vibration isolated version available. The hard mount nickel-plated machined aluminum package is 2” x 2” x 1.3”. An internal voltage regulator is provided for excellent power supply line rejection. Please consult the factory if you need any specifications to be modified to better suit your application.



    • Frequencies from 50 MHz to 700 MHz, fixed
    • Ruggedized for Dynamic Environments
    • Standard or Premium Phase Noise Options
    • Low G-Sensitivity to 2E-10/g per axis
    • Good Temperature Stability
    • Vibration Isolated Version Available


    • Military Applications
    • Airborne, Ground, Shipboard
    • Radar Systems
    • Tacticle Radio
    • Vehicular Communication
    • Reference Source


    Frequencies from 50 MHz to 700 MHz, fixed
    Standard and Premium Phase Noise Options
    VHF OCXO (25 MHz to 160 MHz) Plus an Additional Circuit
    Option to add Multiplier, Divider, Filter, PLL or Amplifier
    Ruggedized for Dynamic Environments
    Nickel-Plated Machined Aluminum Case
    SMA(f) and Solder Pins on Side
    Optional Voltage Reference and Oven Monitor Pins
    Output: Sine, +13 dBm, Standard; To +21 dBm (w/Integrated Amplifier)
    Low G-Sensitivity 2E-10/g per axis
    Vibration Isolated Version Available


    Radar Systems
    Tacticle Radio
    Vehicular Communication

    Typical Specifications

    VHF Citrine Plus Typical Specs

    Package A

    VHF Citrine Plus PKG A

    Package B

    VHF Citrine Plus PKG B