Quantic PMI Model DRO-12D3G-CD-1 is a Dielectrically stabilized GaAs FET Oscillator with a center frequency of 12.3 that provides minimum output power of 11 dBm with all spurs held to -55 dBc and harmonics held to -20 dBc and mechanical tuning frequency of ±25 MHz and the unit has a phase noise of -75 dBc/Hz. The unit requires +15 VDC and 150 mA and measures 1.06" x 1.63" x 0.98" with a SMA Female connector and RFI solder terminal.