A Maryland firm specializes in mobile satcom equipment design and manufacturing since its founding in 1988. Over 4,000 Inmarsat mobile user terminals (UT) built and sold. Mostly OEM based sales to large system integrators. Developed universal channel modem cards supporting land earth station (LES) signaling and traffic channel operations for Inmarsat A/B/C/D/Fleet/GAN/M/mini M/MPDS/Swift services. Universal channel modem cards also applied for ACeS and Thuraya R-BGAN services.