The Agilent/Keysight V281C is a V-band waveguide-to-coaxial adapter that converts between EIA WR-15 waveguide and 1.0 mm female coaxial connectors. Operating across 50 GHz to 75 GHz, this precision adapter maintains a maximum SWR of 1.16 and supports bidirectional signal transmission in 50-ohm systems.
Technical Specifications
Frequency Range
• 50 GHz to 75 GHz
Electrical Performance
• Maximum SWR: 1.16
• Impedance: 50 ohms
Connectors
• Waveguide: EIA WR-15 MIL-W-85/3-018 with UG-385/U flange (MIL-F-3922/67B-002)
• Coaxial: 1.0 mm female
– Key Features
• Precision 1 mm coaxial connectors deliver excellent measurement repeatability
• Low SWR across the V-band spectrum ensures minimal signal reflection
• Bidirectional operation allows flexible signal routing in test configurations
• Compact form factor integrates readily into waveguide test benches
– Typical Applications
• Millimeter-wave component characterization
• Network analyzer measurements in V-band frequencies
• Waveguide-to-coax transitions in high-frequency test systems
• Signal routing between waveguide sources and coaxial measurement instruments
– Compatibility & Integration
Designed for use with Keysight 8510XF systems, the V281C integrates directly into established test platforms where waveguide-to-coaxial conversion is required at V-band frequencies.
