Sinclair Technologies is a manufacturer of high-quality fixed and mobile antennas, filters, receiver multicouplers, transmitter combiners and related components, and complete antenna systems constructed from these elements. The Company's products are used extensively in the SMR, public safety, cellular and transportation sectors and operate in the 30 MHz to 1.0 GHz frequency ranges. In addition to a comprehensive product portfolio, Sinclair's engineers can design customized products and systems to meet the unique needs of our customers and solve interoperability issues. Our engineers can also provide on-site evaluations, special testing and in-service support.