FMWAN430-20SF

Antennas RF Overview

The FMWAN430-20SF is a standard gain horn antenna manufactured by Fairview Microwave, designed for high-frequency applications within the WR-430 waveguide band. It operates with a frequency range of 18 GHz to 26.5 GHz and provides a nominal gain of 20 dBi. The component features an SMA female connector for interfacing with compatible transmission lines. Constructed for reliable performance in demanding environments, it serves as a precision radiating element for millimeter-wave signal transmission and reception systems.

Antennas RF Feature Summary

• Standard gain horn design optimized for consistent radiation patterns
• Operates within the WR-430 waveguide frequency band
• Equipped with an SMA female interface connector

Antennas RF Applications

• Millimeter-wave communication link testing
• Radar system calibration and verification
• Antenna measurement range reference sources

Antennas RF Procurement Notes

Verify the specific SMA connector gender and waveguide flange compatibility against your existing test setup before procurement. Confirm that the operating environment does not exceed the material temperature ratings specified in the official datasheet. Ensure that the receiving equipment supports the 18 GHz to 26.5 GHz frequency range to utilize the full specification of this antenna.

Antennas RF Selection Notes

Select this model when a fixed-gain reference source is required for the WR-430 band. The SMA interface simplifies connection to standard test instruments without requiring additional waveguide-to-coaxial adapters. Consider the physical dimensions of the horn aperture to ensure adequate clearance in your installation space compared to lower-gain alternatives.

Antennas RF Part Context

This component belongs to the Fairview Microwave FMWAN series of standard gain horn antennas. These antennas are engineered to provide predictable gain and beamwidth characteristics across their designated waveguide bands. The series supports various connector options to facilitate integration into diverse RF test and measurement configurations.

Antennas RF Replacement Considerations

Direct substitutes must match the WR-430 waveguide size, 20 dBi gain, and SMA female connector. Verify that any alternative part maintains identical frequency coverage from 18 GHz to 26.5 GHz to ensure measurement continuity.