AM-FM transmitter power amplifier
AM-FM transmitter power amplifier
Analog microwave communication system having a microwave hop con
Automatic level control circuit for dual mode analog/digital cel
Call processing method, subscriber unit, and access control...
Cellular based universal telephone system adapted for both...
Cellular phone with cancel function for fixed terminal dialing
Circuitry to establish a wireless communication link
Communications interface for wireless communications headset
Concurrent wireless/landline interface apparatus and method
Concurrent wireless/landline interface apparatus and method
Control device for forwarding incoming call from mobile...
Corded to uncorded telephone conversion kit
Current cell type digital-to-analog converter
DC offset reduction in radio-frequency apparatus and...
Docking station for enabling landline telephones to...
Dual communication headset
Dual mode automatic frequency control
Dual mode mobile radio communication apparatus with function for
Dual-band, dual-mode power amplifier with reduced power loss