Portable Radios

the t.bone Tour Guide Talkback TM the t.bone Tour Guide Talkback TM, Tour Guide Talkback Transmitter, System component with return channel (switchable), 20 Switchable channels in the UHF range 863 - 865 MHz, Automatic synchronisation with receivers in a group, LC-Display, Built-in... the t.bone Tour Guide Talkback TM