The Varian CPI VZC-6965-F4 is a 400 Watt Traveling Wave Tube Amplifier (TWTA) engineered for C-band satellite communication uplink service. Operating across the 5.85 to 6.425 GHz frequency range, this metal-ceramic construction amplifier delivers high-power RF amplification in fixed and transportable earth station installations where performance and reliability are critical.
Technical Specifications
• Output Power: 400 W minimum
• Frequency Range: 5.85 to 6.425 GHz (C-band)
• Input Power: 220 VAC single phase
• RF Input Connection: Type N Female
• RF Output Connection: CPR-137G waveguide flange, grooved with UNF 2B 10-32 threaded holes
• RF Output Monitor: Type N Female
• Cooling: Forced air with integral blower
• Construction: Metal-ceramic
– Key Features
• High-power C-band amplification for satellite uplink applications
• Compact form factor suited for space-constrained earth stations
• Metal-ceramic tube construction for operational durability
• Integral forced-air cooling system
• Single-phase 220 VAC power requirement
• RF monitoring capability via dedicated output port
– Typical Applications
• Fixed satellite earth station uplinks
• Transportable satellite communication terminals
• C-band satellite signal amplification and transmission
– Compatibility & Integration
The VZC-6965-F4 integrates into standard earth station architectures requiring high-power C-band uplink capability. Standard Type N connectors on the input and RF monitoring output enable direct integration with existing control and measurement systems. The waveguide output interface matches CPR-137G flanged configurations typical of satellite antenna feed systems.
