The Keysight S281A adapter transforms waveguide transmission line into 50-ohm coaxial line. Power can be transmitted in either direction, and each adapter covers the full frequency range of its waveguide band with SWR less than 1.3.
- SWR less than 1.3
- Maximum SWR: 1.25
- Length: 140 mm (5.5 in)
- Shipping Weight: 0.54 kg (1.19 lb)