Tower Mounted Amplifier
The twin TMA (Model Number ATM181412D) can be used with any type of OEM Base Station requesting a gain of 12dB and working in the full bandwidth of the GSM800 MHz band.
The TMA is designed with a Current Window Alarm (CWA) mode Base Station interface. CWA alarm monitoring allows simple and cost efficient site deployment - the best choice when AISG and Remote Electrical Tilt (RET) are not needed.
If the Base Station does not provide TMA support, RFS can offer a complete system, including the power distribution unit (PDU) and the Bias-Tee, to provide the required DC feed and alarm reporting at the Base Station.
The TMA is engineered with a robust enclosure design and high RF performance in both noise figure and TX insertion loss, thus providing clear performance benefits for mobile operators.
Features and Benefits |
|
Full bandwidth and dual duplex 1800MHz design |
Wide variety of applications |
Twin TMA module in a single enclosure |
Compact design eases handling and reduces tower loading |
12dB gain |
Strengthens up-link coverage |
Low noise figure |
Increases sensitivity |
TMA use in networks |
Improves link-budget |
RX auto bypass switch function |
Enhances network reliability |