The LG II oscillator is a small lightweight OCXO with a fixed output frequency between 25 MHz and 130 MHz. This unit provides good frequency stability over temperature, phase noise floor performance to -170 dBc/Hz and acceleration sensitivity to 2E-10/g per axis. The package is a rugged nickel-plated machined aluminum case (2.4” x 1.5” x 0.75”) and includes thru hole mounting flanges in 4 places. The RF output is provided through a field replaceable SMA(f) connector and the supply voltage through solder pins on the opposite side. The small size and low-g options make this unit well suited for airborne and missile applications where good dynamic performance is required. A low noise voltage regulator is included to minimize power supply line related spurious signals. Please contact technical staff to discuss custom requirements.


  • Output Frequency: 25 MHz to 130 MHz
  • Low Phase Noise to -170 dBc/Hz
  • Ruggedized for Dynamic Environments
  • Low G-Sensitivity to 2E-10/g per axis
  • Ovenized and Non-Ovenized Versions
  • Internal Voltage Regulator


  • Missile Applications
  • Military Avionics
  • Tactical Weapons

Typical Specifications

LG II Typical Specs

Mechanical Drawing

LG II mechanical

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