SX3-2021A-US 5ghz Stratum X3 Integrated Antenna

The Proxim Stratum X3 SX3-2021A-US is a high-performance 6 GHz outdoor wireless radio with an integrated 23 dBi dual-polarized directional antenna, designed for high-capacity point-to-point backhaul and point-to-multipoint wireless networks. Delivering throughput up to 1 Gbps, the Stratum X3 combines 2×2 MIMO performance, wide-channel operation, rugged outdoor construction, and Proxim's WORP® wireless technology in an integrated, deployment-ready platform.

Operating across 5.925–7.125 GHz, the SX3-2021A-US takes advantage of the additional spectrum available in the 6 GHz band to provide high-capacity connectivity with reduced congestion compared with traditional 5 GHz deployments. Support for wide channels and modulation up to 1024-QAM enables efficient use of available spectrum for applications including WISP infrastructure, industrial networks, video surveillance, municipal connectivity, transportation systems, campus networks, and wireless backhaul.

Integrated 23 dBi Directional Antenna

The SX3-2021A-US incorporates a 2×2 MIMO 23 dBi dual-polarized panel antenna with an approximately 9° beamwidth, providing a compact solution for long-range directional wireless links without requiring a separate antenna.

For applications requiring a different antenna pattern or gain, the radio also includes two RP-SMA antenna connectors. The installer can select between the integrated antenna and external antenna connectors through the radio's software interface, providing significantly more deployment flexibility than a conventional integrated-radio design.