The Varian CPI VZS6951K11126 is a pulsed traveling wave tube (TWT) amplifier engineered for high-power microwave signal amplification in the 2 to 4 GHz band. This vacuum electron device delivers minimum gain of 35 dB and produces up to 20 W output power, making it suitable for demanding RF applications requiring stable, high-efficiency amplification. The unit operates from standard 115 VAC, 50/60 Hz mains power.
Technical Specifications
• Product Type: Pulsed Vacuum Electron Device (VED) / Traveling Wave Tube Amplifier
• Manufacturer: Varian CPI (Communications & Power Industries)
• Model: VZS6951K11126
• Frequency Range: 2 GHz to 4 GHz
• Gain: 35 dB (minimum)
• Maximum Output Power: 20 W
• Input Power: 115 VAC, 50/60 Hz
– Key Features
• Pulsed operation optimized for peak power delivery
• Flat gain response across 2–4 GHz band
• Compact TWT design for integration into RF systems
• Standard AC mains compatibility eliminates custom power supply requirements
– Typical Applications
• Radar and electronic warfare (EW) systems
• Microwave communications and signal processing
• Test and measurement instrumentation
• Pulse amplification in high-frequency subsystems
– Compatibility & Integration
This device carries the legacy of Varian Associates’ Electron Device Business, now Communications & Power Industries. The VZS6951K11126 integrates into systems requiring compact, high-gain microwave amplification at VHF and L-band frequencies. Available units may exhibit cosmetic wear consistent with used equipment status.
