Coax-to-waveguide adapters transition from coaxial (SMA N-type or K-connector) to rectangular waveguide using a probe or iris coupling for impedance matching across the operating band of the waveguide.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Coax Port | Coaxial RF input SMA or N-type | BUS |
| 2 | Waveguide Port | Rectangular waveguide output transition | BUS |
Coax-to-waveguide adapters transition from coaxial (SMA N-type or K-connector) to rectangular waveguide using a probe or iris coupling for impedance matching across the operating band of the waveguide.