PEWAN075-10SF

Antennas RF Overview

The PEWAN075-10SF is a WR-75 waveguide horn antenna manufactured by Pasternack. It operates within the 10 GHz to 15 GHz frequency range, providing a nominal gain of 10 dBi. The component features an H-plane beamwidth of 28 degrees and an E-plane beamwidth of 46 degrees. It utilizes a UG-387/U flange interface for secure mounting. The antenna is constructed with brass contacts that are gold-plated to ensure signal integrity. Its physical dimensions include a length of 10 inches (254 mm) and a weight of approximately 1.25 lbs (567 g).

Antennas RF Feature Summary

• Provides stable 10 dBi gain across the designated WR-75 operational band.
• Features a standard UG-387/U flange for reliable mechanical integration.
• Utilizes gold-plated brass construction for corrosion resistance and conductivity.

Antennas RF Applications

• Microwave communication link terminals
• Radar system front-end receivers
• Satellite ground station uplink/downlink

Antennas RF Procurement Notes

Verify the specific flange type and polarization requirements against the application design before ordering. Confirm that the operating frequency aligns strictly with the 10 GHz to 15 GHz specification. Ensure that the receiving equipment supports the WR-75 waveguide interface standard. Check for any environmental sealing needs if the installation involves outdoor exposure.

Antennas RF Selection Notes

Select this model when a fixed-gain solution is required for the WR-75 band. Compare the 10 dBi gain option against higher gain variants like the PEWAN075-20 if longer range is needed. Consider the beamwidth specifications for directional accuracy requirements. Evaluate the physical size constraints relative to the available mounting space in the assembly.

Antennas RF Part Context

This component belongs to the Pasternack WR-75 Waveguide Antenna series. It complements other RF interconnects and cable assemblies from the manufacturer. The product line focuses on standardized waveguide interfaces for consistent performance. It serves as a passive radiating element within larger microwave subsystems.

Antennas RF Replacement Considerations

Direct substitutes may include the PEWAN075-20 for increased gain or generic WR-75 horns from other manufacturers. Verify that alternative parts match the UG-387/U flange dimensions exactly. Ensure replacement antennas maintain the same 10-15 GHz frequency coverage. Check for identical polarization and beamwidth characteristics to avoid system mismatch.