The Agilent U281A adapter transforms waveguide transmission line into 50-ohm coaxial line. Power can transmitted in either direction, and each adapter covers the full frequency range of its waveguide band with SWR less than 1.3.
Key Specifications:
Superior RF Performance
Maximum SWR: 1.17
Features
Waveguide Designator: EIA WR-19
Flange Designator: UG-383 (mod)/U