Antenna for a portable radio telephone

Apparatus and method for reducing stray RF signal noise in...

Avalanche transceiver

Battery operated, portable transmitter having coil surrounding t

Bistable chiral nematic liquid crystal display and method of...

Communications using unmanned surface vehicles and unmanned...

Downloading server and mobile station using local-area...

Electromagnetic pulse generator for use with exploding material

Emergency information communicating device

Emergency transmitter and method of operating the same

Extravehicular communication system and method

FM transmitter for an MP player

Free standing transmitting microphone

Hands-free two-way radio communication system

Host with an adjustable antenna

Intervehicle communication system and method

Jammer detection and suppression for wireless communication

Legislated emergency locating transmitters and emergency positio

Low parts count transmitter unit

Low power radio frequency transmitter with controllable gain