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33dBm Wireless Car Booster

33dBm Wireless Car Booster

* 99% pass customs clearance,Amplitec have many certificates,such as CE,RoHS,FCC,etc...

* 100% solve mobile cell phone weak signal problem.

* With industrial-grade electronic components,suitable for high temperature environment.

* Amplitec Dual bands car signal booster support 2g 3g 4g frequency bands meanwhile.

* Low power consumption design,with 12V vehicle power supply,the best car signal booster.

* All aluminum alloy shell case,better heat dissipation,more safer and better effect.

* Compact and elegant appearance, easy to install.

* Low noise figure,low interference to BTS.

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      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.



Frequency Band

Any two in band 1, 2, 3, 4, 5, 7, 8, 20, 25, 28, 66


Full Bandwidth


UL 50dB, DL 40dB

Output Power

UL 26dBm, DL10 dBm



Spurious Emission

≤-36dBm @ 9KHz~1GHz, ≤-30dBm @ 1GHz~12.75GHz


Fully comply with 3 GPP


Fully comply with 3 GPP


Fully comply with 3 GPP

Noise Figure


Group Delay


Power Supply

DC 12V /2A





Note:The letter "x" means the 3gpp band number: 1, 2, 3, 4, 5, 7, 8, 20, 25, 28, 66

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