HDDA3W-25-DP

Antennas RF Overview

The TE Connectivity HDDA3W-25-DP is a parabolic dual-polarity dish antenna designed for WiMax and Wi-Fi applications. It operates within the 3.3GHz to 3.8GHz frequency range, providing a gain of 25dBi. The unit features an N-type female termination and utilizes bracket mounting for installation. Constructed with horizontal and vertical polarization capabilities, it supports a 50Ohm impedance system.

Antennas RF Feature Summary

• Dual-polarity design supporting both horizontal and vertical signal transmission
• Parabolic dish structure optimized for high-gain directional performance
• Bracket mount configuration for secure structural attachment

Antennas RF Applications

• WiMax network infrastructure
• Wi-Fi broadband systems
• Point-to-point communication links

Antennas RF Procurement Notes

Verify the specific model designation against official TE Connectivity documentation to ensure compatibility with required frequency bands and mounting hardware. Confirm that the N-type female termination matches existing cable assemblies. Check for current manufacturing status and lead times directly with authorized distributors or the manufacturer before finalizing procurement plans.

Antennas RF Selection Notes

Select this component when a high-gain directional solution is required for fixed wireless access in the 3.3-3.8GHz spectrum. Ensure the bracket mounting style aligns with the physical installation environment. Verify that the dual-polarization feature meets the specific diversity or MIMO requirements of the target network architecture.

Antennas RF Part Context

This antenna belongs to the HDDA series of parabolic dishes from TE Connectivity (formerly Laird). These components are engineered for robust outdoor RF applications requiring precise beam focusing. The series typically includes variants with different gains and frequency ranges to suit diverse wireless deployment scenarios.

Antennas RF Replacement Considerations

Direct substitutes may include other HDDA series models with matching frequency ranges and connector types. Verify mechanical dimensions and mounting hole patterns to ensure physical compatibility. Cross-reference technical specifications to confirm equivalent gain and VSWR performance levels.