Sinclair Technologies specializes in innovative wireless communication solutions trusted across the industry. Our portfolio includes over 3,000 products—from advanced antennas and filters to a wide range of accessories—covering key frequency bands such as 800 MHz, UHF, VHF, TETRA, and 5G. We also offer customized solutions, including Low PIM antennas and PIM hardened filters, to ensure high reliability performance in demanding enviroments. Discover how Sinclair can elevate your wireless systems—contact us today to learn more.
The SI500A DAS antenna series is a compact and unobtrusive solution designed for boosting wireless coverage
within buildings. Operating over an ultra-wide frequency range of 617 MHz to 8500 MHz, it supports a multitude
of wireless communications, including 5G networks, legacy systems, Wi-Fi 6E & 7, future 5G bands, and IoT
systems, ensuring uninterrupted indoor connectivity.
The Sinclair SC213 is a high-performance collinear omnidirectional antenna engineered for dependable coverage across the 137–174 MHz VHF band. Delivering 5 dBi gain with wide bandwidth and a stable radiation pattern, it ensures clear, consistent communication in mission-critical environments.
Built with premium materials and precision-engineered components, the SC213 is designed for long service life—even in harsh weather and remote installations. Its lightweight, low wind-load design makes mounting fast and straightforward on virtually any structure.
For added protection, the antenna is fully DC-grounded, reducing static buildup and safeguarding equipment from nearby lightning events.
Ideal for: public safety, utilities, transportation, industrial, and remote-site communications.
Sinclair's in-house experts produce technical and professional industrial whitepapers.
View our instructional videos to get more information on antenna and filter tuning and maintenance.
Sinclair's product brochures are great way to become more familiar with our extensive product line.
