Home  > Products  > Mobile Signal Repeater  > Car Boosters  >  33dBm Wire Car Booster
33dBm Wire Car Booster
33dBm Wire Car Booster
  • 33dBm Wire Car Booster
  • A33-GD 01
  • A33-GD
  • A33-GD002

33dBm Wire Car Booster

Product Feature:

Specially designed to resolve the problem of weak signal inside vehicle and yacht.

Elegant appearance, light weight, low consumption, easy installation.

Wired connection with mobile phone, effectively improve communication quality, reduce inside radiation.

33dBm uplink output, extend communication distance and enhance performance remarkably at mountain area,  

forests, high building area etc.

Support GSM900+GSM1800, CDMA800+ CDMA1900 network.

Related Products

Anyone who drives knows that you may not have to worry about using mobile phone and the signal problem when driving in the city, but once you drive in the mountainous area or the suburbs with poor signal coverage, it becomes very hard with mobile communication. Mobile communication becomes intermittent and sigle-pass(You can hear them, but they cannot hear you), but the most serious is "out of the service area". Sometimes when you pull off the car and walk out of the car, the signal and the communication may be a little bit better. Or you may try to find and stand on a higher place to "get the signal".  It is so hard to make phone calls when in a moving car,  not hearing clearly and easy to miss some important phone calls. A major constraint of the mobile communication coverage is the restricted receiving sensitivity of the mobile base stations and lower transmit power. Users inside the car have more serious problem because the body of the car will often worsen the signal of 5-10dB.

The principle of car cell phone signal booster is to place an transponder device in the car to receive the transmitting signals of the mobile phones. The signal can be amplified 2~5W by the car booster and then transmitted to the base station through a high-gain antenna. Meanwhile, the high-gain antenna receives the weak signal of the base station. The signal is amplified and then transmitted inside the car to ensure the smooth communication for users inside the car. Suitable for buses, cars, ships and other traveling vehicles.

Standard package 
   1) 2A car power supply 1PCS 
   2) User manual 1PCS

                                                                                       Model frequency

Frequency rangeUplinkDownlink

Electrical Specification

BandwidthWide Band
Ripple in BandCDMA/GSM≦6dB; DCS/PCS≦8dB
Max. Input Power Without Damage25dBm0dBm
Output PowerTpy.≧33dBm≧0dBm
Spurious Emission9KHz~1GHz≦ -36 dBm≦ -36 dBm
1GHz~12.75GHz≦ -30 dBm≦ -30 dBm
Noise Figure @ max. gain≦6dB(Typical)
Return loss≦-8dB
Time Delay≦0.5μs
MTBF> 50000 hours
Power SupplyDC: 9V 10A
Power Consumption< 5W
Impedance50 ohm
Input Signal Levels5dBm or more-80dBm or more
LED IndicationOn: Green; Off: no light

Mechanical Specification

RF ConnectorN-Female
SwitchPower Switch
CoolingHeatsink Convection cooling
Dimensions (D x W xH ) 93* 92 * 25 (mm)
Weight<0.5 Kg
Installation TypeWall Installation
Environment ConditionsIP40
Humidity< 90%
Operating Temperature-10℃ ~ 55℃