Greenray Industries is a manufacturer of precision oscillators, including clock oscillators, VCXOs, TCXOs, OCXOs, and custom oscillators and modules. Greenray specializes in providing superior performance under shock and vibration for mobile and airborne applications, with g-sensitivity down to <5x10-11/g. Greenray also specializes in ultra-stable TCXOs with temp stability down to 3x10-8, and package sizes down to 3x2.5 mm. We feature a line of radiation hardened TCXOs for space applications requiring up to 100krad of radiation. A variety of low phase noise oscillators are offered, with phase noise performance down to -180dBc/Hz.