The Keysight V281D is a V-Band waveguide-to-coaxial adapter that converts between EIA WR-15 waveguide and 1.00 mm male coaxial connectors. Operating across the 50 to 75 GHz band, this precision adapter enables bidirectional signal transmission in high-frequency measurement and testing environments. The 1.16 maximum SWR ensures minimal reflections, making it suitable for low-loss applications requiring accurate signal fidelity.
Technical Specifications
• Frequency Range: 50 GHz to 75 GHz
• Waveguide Designator: EIA WR-15 (MIL-W-85/3-018)
• Flange Type: UG-385/U (MIL-F-3922/67B-002)
• Coaxial Connector: 1.00 mm male
• Characteristic Impedance: 50 Ohm
• Maximum SWR: 1.16
• Signal Direction: Bidirectional
– Key Features
• Direct interface between EIA WR-15 waveguide and 1.00 mm coaxial connector
• Low SWR performance across the full 50–75 GHz band
• Precision-engineered for repeatable measurements and system integration
• Supports both transmit and receive signal paths
– Typical Applications
• V-Band network analyzer measurements and calibration
• High-frequency component characterization
• RF/microwave test and measurement systems
• Research applications in millimeter-wave frequencies
– Compatibility & Integration
The V281D integrates directly with Keysight 8510XF network analyzer systems and other test platforms requiring WR-15 waveguide connectivity at V-Band frequencies.
