Clear-Com TW-47 Encore 2-Way Radio InterfaceThe TW 47 is a stand alone interface designed to connect a 2 way radio or walkie talkie into a single channel of a standard Clear Com, RTS*, or compatible 2 wire party line intercom system. It provides both audio connection and push to talk transmitter keying, using standard Call signals. The ability of a 1 to 5 watt walkie talkie to both talk to and receive from the wired intercom system can greatly extend an intercom systems capability, especially