HY-TEK, Ltd. has expertise in various technologies dealing in the development of emerging technologies both hardware and software based. They have expertise in RF communications, wired & wireless analog and digital transmission techniques, software development expertise in multiple software development languages including database, graphics and high-speed analysis applications in C based development. They also have expertise and capabilities in hardware design, development and real-time testing of both wired and wireless systems including narrowband, wideband and spread spectrum single channel, multiplex and cellular systems, AM/FM/TV/Cable and Satelitte systems as well as special-design systems to carry designated data in the most efficient means given bandwidth limitations.