The Varian CPI VZC6961K1 is a Traveling Wave Tube (TWT) amplifier engineered for high-power RF signal amplification across the 4.0 to 8.0 GHz band. Delivering 20 watts output with 35 dB nominal gain, this tube provides linear amplification with low distortion suitable for radar, communication, and scientific applications.
Technical Specifications
• Frequency Range: 4.0 GHz to 8.0 GHz
• Power Output: 20 Watts
• Gain: 35 dB (nominal)
• Amplification Technology: Traveling Wave Tube (TWT)
• Connectors: Standard RF coaxial interfaces
– Key Features
• TWT technology ensures efficient signal amplification with minimal distortion across the operating frequency band
• Stable performance under varying temperature conditions and signal loads
• Integrated cooling system (forced air or liquid) maintains thermal management during continuous operation
• Compact and lightweight design facilitates integration into RF test setups and communication platforms
– Typical Applications
• Radar systems
• Communication transmitters
• RF communication systems
• Electronic warfare (EW) systems
• Satellite communication (SATCOM)
• Scientific instrumentation
– Compatibility & Integration
The VZC6961K1 interfaces via standard RF coaxial connectors, enabling integration into existing RF systems and test environments. The unit is designed for equipment racks and mobile platforms requiring high-power amplification in the X-band frequency range.
The device continues the Varian heritage of vacuum electron tube technology under Communications & Power Industries LLC (CPI) ownership.
