New Power 5W mobile phone repeater GSM990 mobile phone amplifier for hotel villa and parking

Group GSM900MHZ Repeater
Min. Order 1 set
Terms of Payment Western Union, T/T, Paypal
Update Time 2020-07-03
  • Description
  • Product review
GSM990 power mobile phone repeater or hotel villa and parking,coverage area 10000-20000m2,Complete automatic gain and automatic power control function,it can be waterproof and moisture-proof for outdoor,powerful and practical mobile phone repeater for GSM990.

Frequency band:  GSM900
Gain: up 75db, down 80dB
Output power: up and down to meet the standard of 30 DBM / 5W, non virtual standard
Stray radiation: less than - 36dbm
Delay: mobile communication standard
Third order intermodulation: less than - 36dbm
Standing wave: 1.2
Noise coefficient: < 3dB
Impedance: 50 ohms
Size: 30 * 20 * 10
Weight: 2.3kg
Coverage: 20000 m2
Performance: outdoor waterproof
Complete automatic gain and automatic power control function

Installation Method:

1.  Find the strongest direction and position of the received signal for mobiles at the top or the periphery of the building, as the location for installing the outdoor antenna, pay attention that the location should be paid to lightning protection. The installation height should not be higher than the lightning protection network of the building. If it is higher than the lightning protection network. If it is necessary, install a lightning rod 1 meter above the outdoor antenna and ground it well.

2. After selecting the appropriate location, fix the outdoor antenna to the wall or bracket.

3. Select an appropriate location in the relevant indoor location (close to the power supply and the outdoor antenna end, rain-proof, sunshine-proof and ventilation is best location) install indoor straight machine, and fixed to the wall or bracket.

4. Lead the outdoor antenna to the 'BTS' (outdoor) interface, and the connection between the outdoor antenna and the amplifier is completed.

5. After defining the indoor antenna installation position, fix the antenna.

6. The indoor antenna connected to the amplifier, one port connecting to the indoor antenna interface, and the other port connecting to the repeater's 'MOBILE' (indoor) port.