Rebroadcast

RFI has both AM and FM rebroadcast products to suit applications requiring single or multi-channel AM, FM and or DAB coverage enhancement. These expandable AM, FM and DAB rebroadcast systems are configured for the respective application providing reliable long term service. Features of these products include;

• RF Head ends for channel expandability
• Power amplifiers for signal distribution systems 
• Audio “break-In” functionality (including full Audio Server if required)
• Combining and interfacing into catenary wire, radiating feeder cable or antenna RF distribution systems

These products are suitable to provide coverage enhancement in poor signal areas such as rail and road tunnels, campus and office buildings, mines and carparks, and other applications requiring broadcast radio rebroadcast coverage.

RFI rebroadcast systems can be provided with ”audio break-in” functionality for inserting live or pre-recorded announcements which are used for incident control or public safety purposes. We can provide a Rebroadcast Audio Server (RAS) that provides pre-recorded announcement message storage, retrieval and playback, remote OMCS/PMCS control and alarm system interfacing (via TCP/IP, VOIP, PLC or discrete digital I/O), rebroadcast system monitoring and alarm status reporting. Public Address (P.A.) system and EWIS interfacing and control, and announcement message logging with time and date stamping for incident management, reporting and review is also provided. Live announcement messages, via local microphone, control console(s) and/or P.A./EWIS systems can also be inserted into the services rebroadcast if required.

RFI can also supply multi-band, multi-technology, rebroadcast systems that incorporate AM/FM/DAB broadcast, VHF/UHF/7/8/900MHz voice data and paging communications, GPS, Satcoms, and Cellular services