China 37dBm GSM 900MHz 2g 3G 4G Repeater Mobile Phone Signal Booster

37dBm GSM 900MHz Repeater/Mobile Signal Booster/Mobile Phone Booster

Feature:
* Each Central frequency can be shifted.
* High linear design, low interference to BTS.
* Intelligent design, built-in ALC function.
* With the used of IF saw fillter to make it good out-of-band rejection.
* Indoor coverage up to 10000-50000 m² , outdoor coverage up to 1-5 KM.
* Can be controled and monitored, via RS232 connects PC for local control, via GSM modem connects PC for remote control.
Application:
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
· Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
· Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.

ItemsUplinkDownlink Frequency RangeGSM900890 ~ 915 MHz935 ~ 960 MHzMax. Gain83 dB87 dBBandwidth200KChannels Number≤ 8 ChannelsManual Gain Control31dB in step of 1dBAutomatic Gain Control> 20dBRipple in Band≤ 3dB(Typical)Out of Band Rejection± 400 KHz ≤ -20 dBc± 600 KHz ≤ -30 dBc± 1 MHz ≤ -40 dBc± 5 MHz ≤ -50 dBcMax. Input Power Without Damage0 dBmOutput Power26 dBm37 dBmIntermodulation Products9KHz~1GHz≤ -36 dBm≤ -45 dBc1GHz~12.75GHz≤ -30 dBm≤ -45 dBcSpurious Emission9KHz~1GHz≤ -36 dBm≤ -36 dBm1GHz~12.75GHz≤ -30 dBm≤ -30 dBmFrequency Stability≤ 0.01 ppmNoise Figure @ max. gain≤ 5 dB(Typical)Return loss≤ -14 dBTime Delay≤ 4.5 μ sMTBF> 50000 hoursPower SupplyAC: 90~265V, 50/ 60HzPower Consumption< 250WImpedance50 ohmLED indicationPower LEDDC ON/OFFAlarm LEDNormal: Green; Any Alarm Heppen: RedRemote/ Local ControlLocal: Via RS232; Remote: Via wireless Modem