AR 25S1G4A
- Manufacturer: AR
0.8 to 4.2GHz, 25W nominal output (3dB comp.), 38dB gain, solid state, self-contained, air-cooled, broadband amplifier
AR 5S1G4
- Manufacturer: AR
0.8 to 4.2GHz, 8W nominal output (3dB comp.), 37dB gain, solid state, self-contained, air-cooled, broadband amplifier
HP 83051A
- Manufacturer: HP
- Model: 83051A
Microwave System Amplifier, 45MHz to 50GHz, with 87421A 25W Power Supply
NF HVA4321
- Manufacturer: NF
AC / DC Amplifier, Constant Voltag / Current + 10KV, + - 10mA, 10KV at 7KHz @ CV mode / 10KV at 4KHz @ CC mode