Westech ST900/1800 DUAL (repeater only) Westech ST900/1800 DUAL practical and easy to install repeater GSM900 and GSM1800 signal gain of 50 dB and an output power of 20 dBm. Area coverage ST900/1800 DUAL room is 300 m2. The design allows the repeater gain control in both directions. Includes only repeater.
When working repeater controlled by the following parameters:
- an output power of direction "station-to-phone"
- an output power of direction "telephone station"
- the voltage on the secondary power supply
- temperature of the amplifier