Other BDA
FM Fiber Optic Repeater

FM Fiber Optic Repeater

Model: AT7C00A / AT7B43A
FM Fiber Optic Repeater
Product Description



The FM Fiber Optic Repeater is designed to solve problems of FM signal in the place that is far away from the Base Transceiver Station (BTS) and has fiber optic cable network underground.

The system consists of two parts: Master Unit and Remote Unit. The Master unit captures the BTS signal via direct coupler close to BTS, then converts it into optic signal and transmits the amplified signal to the Remote Unit via fiber optic cable. The Remote unit will reconvert the optic signal into RF signal and provide the signal to the areas where network coverage is inadequate.





1. Aluminum-alloy casing with IP65 protection for high resistance to dust, water and corrosion.

2. Supporting TDD-LTE230/TDD-LTE1800 system.

3. Omni-Directional antenna adopted to expand more coverage.

4. Tx/Rx control and alarm messages to be transmitted via one fiber optic cable.

5. Adopting WDM module to realize long-distance transmission.

6. Stable and improved signal transmission quality.

7. One Master Unit supporting up to 4 Remote Units to maximize utilization of fiber optic cable.

8. RJ45 port provides a link to a notebook for local supervision or IP Based NMS (Network Management System) that can remotely supervise BDA’s working status and download operational parameters to the BDA Via Ethernet or LAN.






To expand signal coverage or fill signal blind area where FM signal is weak or unavailable.

Public Safety, PAMR, Tunnels, Utilities.






Apllication Diagram:






Technical Specifications:


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