GSM /WCDMA 3g Dual Band mobile Cell Phone 3G signal Booster

Specifications GSM/WCDMA Dual Band Cell Phone 3G signal Booster

Up link GSM 890-915/WCDMA1920-1980(MHz)

Downlink GSM 935-960/WCDMA212110

GSM /WCDMA 3g Dual Band mobile Cell Phone 3G signal Booster Function: Making your mobile phone signal stronger.   Cell phone signal amplifier (also named repeater or booster) is a product designed to solve the mobile phone blind or weak signal. Inside of some tall buildings, the basement of some places such as malls , restaurants , places of entertainment such as Karaoke OK sauna and massage, subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems. In a particular place as long as installing a mobile phone repeater , the mobile signal can be well boosted and the mobile phone can be well used.Making you keep in touch with others smoothly in everywhere     Technical Features:   GSM /WCDMA 3g Dual Band mobile Cell Phone 3G signal Booster 1)High system gains.
2)Full duplex and double-end design, external power supply, and convenient installation.
3)ALC technology with auto-steady function adopted.
4)Provide power indication and uplink and downlink indications.
5)With the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
6)The reliability conforms to GB6993-86 standards.
7)The electromagnetic compatibility conforms to ETS300 609-4 standards.     Product Feature: GSM /WCDMA 3g Dual Band mobile Cell Phone 3G signal Booster
1.  Provide quick coverage solution for small signal weak & block zones.
2.  Compact size, low consumption, easy installation, great cover.
3.  Cover about 200~800 m² without block or obstruct.
4.  High linear design, low interference to BTS
5.  Manual gain control function
    Technical Specification:

Specification				KT-903GB
Frequency range		Up link		GSM 890-915/WCDMA1920-1980(MHz)
		Downlink		GSM 935-960/WCDMA2110-2170(MHz)
Gain(dB)	GSM/3G Up link			65/55
	GSM/3G Downlink			70/60
Gain adjustable range				MGC≥30dB
Output power(dBm)				≥20
Pass band ripple			GSM	4dB
			3G	15dB
Guard band rejection			GSM	(BW-60dB)≤42 MHz   (BW-70dB)≤45 MHz
			3G	(BW-60dB)≤104MHz   (BW-70dB)≤107 MHz
I/O impedance				50V/N Connector
I/O return loss				≤-10dB
Noise igure				≤-8dB
Intermodulation attenuation (Po=13dBm)				≥40dBc
Transmission Delay				≤0.5us
Ambient temperature				-10°C~50°C
Power supply				AC110~220V±10%  45~55Hz
Size				Approx.:228mm×106mm×33mm
Function				a)        Power supply LED denote b)       Export power ELD denote

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