Transmitting and receiving switch comprising a circulator and an
Transmitting-receiving circuit for radiocommunication apparatus,
Transmitting-receiving switch-over device complete with semicond
Transmitting/receiving switch
Transponder with stabilized oscillator
Transverter control mechanism for a wireless modem in a...
Tunable duplexer
Tunable transceiver front end
Two-way transceiver including frequency synthesizer