Preliminary Product Listing

Model: DRO-22G-15DBM-SF


PMI Model No. DRO-22G-15DBM-SF is a Dielectrically stabilized GaAs FET Oscillator with a center frequency of 22GHz.  This model provides minimum output power of +15dBm with all spurs held to -60dBc.  The unit requires ±15VDC and measures 2.0" x 3.0" x 0.9"

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Product Feature


Center Frequency (fo) 22GHz
Input Frequency (fi) 100MHz (±0.01MHz)
Input VSWR 1.5:1 max
Output Power

+19dBm max at -54 to + 85°C

+15dBm min

Spurious -60dBc min at DC to 26GHz
Phase Noise

Enhancement 20log(fo/fi)+8dB typical at <100kHz

-107dBc min at 100kHz

-127dBc min at 1000kHz

DC Power

+15V ±5%, 550mA max

-15V ±5%, 50mA max

Lock Detector

LS-TTL Logic "1" or "0"

   Lock = Logic "1" (+2.4 to +5.5V)

   Un-Lock = Logic "0" (0 to +0.8V)

Size 2.0" x 3.0" x 0.9"
Weight 8 ounces max
RF Connector SMA(F)
Power Connector RFI Solder Pin
Finish Painted Blue


Environmental Specifications:

Temperature:  -54ºC to +85 ºC Operating
 -57ºC to +85 ºC Non-Operating
Altitude:: 30,000 Feet
 Humidity: MIL-E-5400T (100% RH)
Vibration: MIL-E-5400T Figure 2 (Sheet 1 of 3) Curve III
Shock: MIL-E-5400T (15G 11±1msec (6 Directions))