GSM 900MHz mobile phone Micro Booster-Repeater-Amplifier 55DB
Coverage:500 square meters (1700 square feet)
Up-link Frequency: 890-915MHz（optional）
Down-link Frequency: 935-960MHz （optional）
Gain:Up Link: 50dB, Down Link: 55dB
In-band Ripple: <=3 dB
Output Power: ≥17dBm
Impedance: 50 ohm
Power supply : DC 12V (AC 220V power adapter provided)
Working temperature: -10℃ to +60℃
A 55 dB GSM Cell Phone Repeater
A high gain 10dB(7 Unit) Yagi outdoor antenna ( upgraded free of charge ) with 10 meter cable (mounting bracelet included)
An indoor 3dB omni-directional antenna SMA Plug connector
A 220V AC power adapter for the Repeater unit
How to set
The item includes everything you need for the installation: a Repeater, an outdoor high gain Yagi antenna with mounting bracket , an indoor antenna, cables and an AC power supply adapter.
The Repeater has three connectors: 1. a DC connector for a DC 12V input. 2. A N-Type RF connector for connecting to an indoor antenna. 3. A N-Type connector for connecting to an outdoor antenna.
The installation is simple and no configuration or tuning is required. Install the Yagi and aerial antennas outdoor and indoor respectively, connect the cables and power, and go!
How Large An Improved Cellular Signal Coverage Area
The 55dB amplifier kit was scaled for areas such as an office up to 500 square meter (1,700 square feet). With a very good outside signal, improved cellular coverage may be found in several rooms closest to the desktop antenna. For larger areas, contact us for other larger Amplifiers.
Important Note: If, outside the building, your signal is very weak (less than 2-3 bars) or non existent, the amplifier will most likely not be effective. Use a directional high gain antenna instead.
Please Note:This item will be ship via EMS shipping way,5-7 working days arrive,if you need other delivery ways,please contact us before you bid!!!