SM701 Compact Mobile Antenna

The Sinclair SM701 Series is a compact, low-profile transport antenna platform designed to deliver reliable wireless connectivity in demanding mobile and fixed installations. Available in cellular-only, cellular + GPS, and GNSS + dual-band Wi-Fi configurations, it supports fleet, transit, utility, industrial, and in-building applications where space is limited and a discreet profile is preferred. Depending on the model, the SM701 Series provides multi-band cellular coverage from 694–6000 MHz, with optional GPS, GNSS, and 2.4/5 GHz dual-band Wi-Fi. By integrating multiple wireless functions into a single compact antenna, it simplifies installation and reduces rooftop clutter. Its rugged UV-stabilized housing, no-external-ground-plane design, single-hole mounting, and IP67 sealing (when properly installed) ensure reliable performance on both metallic and non-metallic surfaces in harsh environments.

• Flexible Configurations: available in cellular-only, cellular + GPS, and GNSS + dual-band Wi-Fi configurations.
• Broad Multi-band Coverage: supports cellular bands across 694–960, 1710–2700, 3400–4200, 4400–5000, and 5150–6000 MHz, depending on model.
• Low-profile, Rugged Design: UV-stabilized housing designed for demanding mobile and transport applications.
• Simple, Sealed Mounting: installs through a single 3/4 in mounting hole and provides IP67 protection after proper installation.

Q3 FEATURED PRODUCTS

SD210R-SF2 Series

The SD210R-SF2 Series is a rugged family of single-bay exposed dipole reflector antennas covering the full 138–174 MHz VHF band. Available in 60°, 90°, and 120° horizontal beamwidth configurations, the series provides directional coverage options for VHF simulcast, sectorized systems, multicoupled sites, and applications with widely spaced duplex frequencies. With broadband operation, 4.5–7 dBd gain, and low PIM performance rated ≤ -150 dBc, the SD210R-SF2 Series is designed for reliable outdoor operation in demanding RF environments. These antennas are intended for side-mount installations only, with reflector screens shipped disassembled for efficient packaging and field assembly.

• 60°, 90°, and 120° horizontal beamwidth options for VHF simulcast and sector coverage.
• Single-bay dipole reflector antennas with 4.5-7 dBd of gain.
• Broadband 138–174 MHz operation for full-band VHF applications.
• Low PIM design, rated ≤ -150 dBc.
• Rugged side-mount construction for outdoor installations.

SP42-HL Series

The Radiant™ SP family is Sinclair’s next generation panel antenna. Specifically, the SP42F2X-HL series panel antenna provides outstanding electrical performance with flexible configurations, such as various beamwith options, PIP, null fill, and etc, for different application scenarios. The rugged antenna comes with a hardened fiberglass radome for optimal protection against the outdoor environment to fulfill the reliability and durability requirements in the public safety, telecommunications, and utility markets. With the unique wide-band and balanced design technique, the electrical performance of RADIANT SP family is highly stable across the whole operating band which also delivers excellent gain, beam control, isolation, upper sidelobe suppression, as well as front-to-back ratio. This antenna also features industry leading -150 dBc PIM rating for low noise characteristics, ideal for wideband 4G and trunking systems. The internal components of the antenna are fully DC grounded to offer excellent lightning protection. The RET (Remote Electrical Tilt) of this antenna is achieved through an integrated hot-swappable RCU (Remote Control Unit). The patent pending design of the phase shifter and the radiating elements allow this antenna to offer outstanding performance in a highly compact form factor.

• High-gain dual-port cross-polarized panel antenna with stable pattern.
• Patent-pending design for outstanding electrical performance and compact form factor.
• Integrated internal remote electrical tilt (RET).
• Rugged design with fiberglass radome for harsh environment.