Gold Member Since 2014
Audited Supplier
Shenzhen Greetwin Technology Co., Limited

Repeater Amplifier, Wireless Booster, Digital Rf Repeater manufacturer / supplier in China, offering 37dBm 800MHz Channel Selective CDMA Repeater Amplifier Wireless Booster (GW-37CSRC), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

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Supplier Homepage Product Channel Selective Repeater 37dBm 800MHz Channel Selective CDMA Repeater Amplifier Wireless Booster (GW-37CSRC)

37dBm 800MHz Channel Selective CDMA Repeater Amplifier Wireless Booster (GW-37CSRC)

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Port: Shenzhen, China
Production Capacity: 2, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GW-37CSRC
  • Transmission Medium: Cable
  • Lightning Protection: With Lightning Protection
  • Condition: New
  • Trademark: Greetwin
  • Specification: CE, RoHS
  • HS Code: 8543709200
  • Type: Signal Repeater
  • Standard: Standard
  • Certification: ISO, RoHS, CE
  • 37dBm: Channel Selective Repeater
  • Transport Package: Neutral Packing
  • Origin: Shenzhen
Product Description
37dBm 800MHz Channel Selective CDMA Repeater Amplifier Wireless Booster (GW-37CSRC)


* 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.

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.
  Frequency RangeCDMA800 & GSM850824 ~ 849 MHz869 ~ 894 MHz
Max. Gain83 dB87 dB
Channels Number≤ 8 Channels
Manual Gain Control31dB in step of 1dB
Automatic Gain Control> 20dB
Ripple in Band≤ 3dB(Typical)
Out of Band Rejection± 400 KHz ≤ -20 dBc
± 600 KHz ≤ -30 dBc
± 1 MHz ≤ -40 dBc
± 5 MHz ≤ -50 dBc
Max. Input Power Without Damage0 dBm
Output Power26 dBm37 dBm
Intermodulation Products9KHz~1GHz≤ -36 dBm≤ -45 dBc
1GHz~12.75GHz≤ -30 dBm≤ -45 dBc
Spurious Emission9KHz~1GHz≤ -36 dBm≤ -36 dBm
1GHz~12.75GHz≤                                     -30 dBm≤ -30 dBm
Frequency Stability≤ 0.01 ppm
Noise Figure @ max. gain≤ 5 dB(Typical)
Return loss≤ -14 dB
Time Delay≤ 4.5 μ s
MTBF> 50000 hours
Power SupplyAC: 90~265V, 50/ 60Hz
Power Consumption< 250W
Impedance50 ohm
LED indicationPower LEDDC ON/OFF
Alarm LEDNormal: Green; Any Alarm Heppen: Red
Remote/ Local ControlLocal: Via RS232; Remote: Via wireless Modem
RF ConnectorN-Female
SwitchPower Switch\Battery Switch
Cooling  Heatsink Convection cooling 
Dimensions (D x W xH )420x650x170 mm
Weight< 35 Kg
Installation TypeWall Installation (or Pole Mount)
Environment ConditionsIP65
Humidity< 90%
Operating Temperature-10º C~55º C
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Mr. Albert Peng
Export Manager
To: Mr. Albert Peng

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