FMWAN051-20SF

Antennas RF Overview

The FMWAN051-20SF is a WR-51 standard gain horn antenna manufactured by Fairview Microwave. It features an SMA female connector interface and provides a nominal gain of 20 dBi. The operational frequency range spans from 18.5 GHz to 22 GHz, covering the upper end of the K-band spectrum. This waveguide horn antenna is designed for applications requiring directional signal transmission or reception within this specific microwave frequency band.

Antennas RF Feature Summary

• Standard gain horn design utilizing WR-51 waveguide dimensions
• SMA female coaxial connector interface for RF integration
• Optimized for high directivity in the 18.5 GHz to 22 GHz range

Antennas RF Applications

• Microwave test and measurement setups
• Point-to-point wireless communication links
• Radar system component integration
• Satellite ground station antenna arrays

Antennas RF Procurement Notes

Verify the SMA female connector compatibility with mating cables before procurement. Confirm that the WR-51 physical dimensions align with existing mounting infrastructure. Ensure the operating environment supports the specified 18.5 GHz to 22 GHz frequency range without significant atmospheric attenuation affecting performance requirements.

Antennas RF Selection Notes

Select this model when a fixed-gain, high-directivity solution is required for the K-band. Consider the SMA interface limitations regarding power handling compared to larger waveguide connectors. Evaluate space constraints as horn antennas require specific axial lengths for optimal radiation patterns.

Antennas RF Part Context

This component belongs to Fairview Microwave's line of standard gain horn antennas. These devices are engineered for precise radiation pattern control and consistent gain characteristics across defined microwave bands, serving as critical passive elements in RF signal distribution and collection systems.

Antennas RF Replacement Considerations

Substitute only with other WR-51 standard gain horns offering comparable 20 dBi gain and SMA interfaces. Verify that alternative models maintain identical frequency coverage and polarization specifications to ensure system integrity.