- Frequency bandwidth : 10 kHz – 400 MHz
- Typical output power : 220 W
- Power at 3 dB compression : 190 W min.
- Power at 1 dB compression : 140 W min.
- Harmonics distortion : H2,H3 < -20 dBc for the output power at 1 dB compression limit
- Class type : Class A
- Gain : 53 dB
- Linear power gain flatness : ± 2.5 dB max
- Mismatch tolerance : infinite without damage
- Input impedance : 50 ohms / VSWR: 2:1max
- Output impedance : 50 ohms / VSWR: 2:1max
- Input power : +10 dBm max.
- RF input connector : Type N fem. (front or rear panel) – other connector type on request
- RF output connector : Type N fem. (front or rear panel) – other connector type on request
- Ambient operating temperature : 0 °C / + 35 °C
- Room temperature storage : -20 °C / +70 °C
- Cooling : Forced air: 60 l/sec max. (self contained fans)
- Power voltage : 90-250 VAC, 47-63 Hz, single phase
- Rated current : 11.4 A at 110 VAC / 5.5 A at 230 VAC
- Dimensions : 640 x 450 x 178 mm (4U) / 25.2 x 17.7 x 7 in (4U)
- Weight : 28 kg / 62 lb
DR 220 D version :
- Safety interlock : Connector type BNC
- Digital control : Transistors, power supplies and internal temperature
- Communication interface : IEEE 488
- 4 lines digital display : Status, faults, (direct and reverse instantaneous power for DC version)
DR 220 SC and DR 220 DC versions :
- Integrated bidirectional power coupler : Coupling factor 40 dB typ. (SC version) / 49 dB typ. (DC version)
- Power coupling connector : Type N fem. (front or rear panel)
- Estimated output power losses due to the coupler : 0.3 dB
