Harris Corp. is working with Special Operations Command to develop a new handheld, two-channel radio with an ISR receiver to enable drone video convergence, company officials said. The radio, called ...

Announced at HELI-EXPO 2011, Integrated Microwave Technologies' (IMT), a Business Unit within the Vitec Group’s Videocom Division, MobilCMDR Two-Way COFDM Diversity Handheld Receiver was designed for ...

The emergency warning broadcasting system can automatically turn on service-compatible TVs and radios so that home viewers can promptly receive information on disasters, such as earthquakes or ...

At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application.

Although Digital Radio Mondiale (DRM) services have been broadcast since 2003, it is only recently that domestic portable receivers have entered the market. The senstivity of this early equipment has ...