![Coaxial Waveguide Adapter, APC-7, 12.4 to 18 GHz](https://d27wgn5g4t3wja.cloudfront.net/img/bdc459b4-9e2d-976b-bd6d-3fd691035b38/280905.png)
Coaxial Waveguide Adapter, APC-7, 12.4 to 18 GHz
P281B - Keysight Technologies
The Keysight P281B 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.