April 7,2018.

As we all know, signals are usually bad in tunnels. Even private network has little continuity in a tunnel, let alone public network. The penetration of radio signals in tunnels is impossible without a repeater.

Our BF-TR7500 is designed with the needs of tunnel workers in mind. BF-RT7500 is a DMR high power repeater with IP connection. The 50W maximum repeating power increases the system coverage with minimum setup equipment. Besides, BF-RT7500 can achieve two communication paths at one frequency due to DMO two timeslots, which means doubled spectrum efficiency without extra costs.

BelFone repeater solution enables tunnel operators to communicate among themselves and with the outside.

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