https://www.ntecusa.com/Test-Equipment-Service/Amplifiers/Varian(CPI)-VZC-6961K9/B8ABCDDF572B2E0B7C15AEB0BAF44F38
Varian(CPI) VZC-6961K9 Amplifiers | Repair | Calibration | Service
Varian(CPI) VZC-6961K9 | Repair | Calibration | Service - 4 GHz TO 8 GHz, 20 Watt TWT Amplifier
variancpivzcamplifiersrepair