Sixteen new VCO models covering bands from 10 to 4350 MHz have been released. Unlike traditional oscillators with a single fixed frequency, VCOs allow the frequency of the output signal to be varied by adjusting the amplitude of the input tuning voltage. These products are used in military electronics, SATCOM, test and measurement, and wireless communications. Typical applications include phase locked loops, function generators, frequency synthesizers, receivers, electronic jamming equipment, and local oscillators. These new VCOs offer tuning voltages ranging from 0.5 to 20V, output power from +4 to +12 dBm, and supply voltage of 5 to 15 Vdc. Designs incorporate 50 ohm internal matching for simple integration onto a circuit board, 2nd harmonics as low as -25 dBc, and phase noise performance as low as -120 dBc/Hz at 10 KHz offset. Designed to meet MIL-STD-883 and MIL-STD-202 environmental test conditions for shock, vibration, and temperature cycle. All models are RoHS and REACH and classified as EAR99.