Pasternack PE9804 WR-90 to SMA Female Waveguide Adapter is a precision RF and microwave adapter designed to transition between WR-90 rectangular waveguide systems and SMA coaxial connections. Operating across the X-band frequency range of 8.2 to 12.4 GHz, it is commonly used in radar systems, satellite communications, aerospace, defense, laboratory research, and microwave test and measurement applications.
CONDITION: This unit is NEW untested. Cosmetic wear may be present from previous use. Mounting hardware, calibration data, cables, and original packaging are included only if shown in the listing photos.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Pasternack |
| Part Number | PE9804 |
| Product Type | Waveguide to Coax Adapter |
| Waveguide Size | WR-90 |
| Flange Type | Square |
| Coax Connector | SMA Female |
| Impedance | 50 Ohms |
| Frequency Range | 8.2 to 12.4 GHz |
| Waveguide Band | X-Band |
| Body Style | Right Angle |
| Typical VSWR | 1.3:1 Max |
| Typical Insertion Loss | 0.3 dB |
| Peak Input Power | 100 W |
| Body Material | Aluminum |
| Dimensions | Approx. 1.63 × 1.63 × 1.0 in |
| Weight | Approx. 0.18 lb (79 g) |




