Communication system, a communication device and a frequency syn

Communication system, communication apparatus, and control...

Communication terminal device

Communication tuning system utilizing local oscillator frequency

Communication unit and method of operation therefor

Communications accessory with improved vehicle ignition sense

Communications device and a method for control of its operation

Communications exchange

Communications modular docking station

Communications receiver having a switchable filter input stage

Communications receiver with an adaptive squelch system

Communications receiver with integrated IF filter and method...

Communications receiver with intermodulation reduction, and...

Communications receivers

Communications system

Communications system and network

Communications system and network

Communications system using a low cost oscillator and...

Communications system with an apparatus for controlling overall

Communications terminal