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  • Cell phone jammer for home theater , mobile frequency jammer for cell phones

    Product Description Perhaps everyone has run in with the pesky things at least one time. You’re on a phone having a deep conversation, and all of a sudden, the person on the other end is no voice anymore. Have you ever wondered what actually causes dropped calls? Maybe the phone is too far away from the cell tower, or you’re using a phone inside a car or a building, or the bad weather condition, or you’re in a “dead zone”. Whatever, today the dual band mobile phone signal repeater could solve your all problems.The cell phone signal booster is receiving the signals from base station and transmitting it to our cell phone. This can amplify a wide range of mobile phone signal which up to 1000 square meters. And this device is an effective equipment which design to pick up the outdoor. Connect to the device you can improve the signal of your mobile phone. The uplink and downlink are GSM800 and PCS1900 signals. There are lots of reasons to use this booster, just check out the product specifications and product notes as below. It will be your best choice.Notes: Long range Mobile Phone Signal Repeater! Up to 1000 square meters! This device is for CDMA800 and PCS1900 signals only. Please check frequency your country uses before purchasing Specifications Frequency range: -Up link CDMA 824-849/PCS1850-1910(MHz)-Downlink CDMA 869-894/PCS1930-1990(MHz) Coverage: Up to 1000m2 (Distance will be reduced when obstacles are in the way i.e. surrounding walls) Gain (dB): -CDMA/PCS Up link 65/53-CDMA/PCS Downlink 70/58 Gain adjustable range MGC≥30dB Pass band ripple: -CDMA:4 dB-PCS:15 dB I/0 impedance:50V/N Connector I/0 return loss: ≤- 10 dB Noise igure: ≤- 8 dB Intermodulation attenuation(Po=13dBm): ≥40dBc Transmission Delay: ≤0.5us Guard band rejection : -CDMA (BW-60dB) ≤42 MHz(BW-70dB) ≤ 45 MHz-PCS (BW-58dB) ≤104MHz (BW-60dB) ≤107MHz Power supply: AC110220V±10%  4555Hz Dimensions: Signal Booster: 158 x 136 x 37 mm (L x W x D) Reliabiity: To zhe GB6993-86 standard Electromasnetic compatibility: To zhe ETS300 694-4 standard Color:White Accessories: Signal Booster Indoor Antenna Outdoor Antenna Power Adapter Coaxial Cable 2M Coaxial Cable 10M Indoor Antenna Accessories and Screws  Note:Please be clear about which frequency you want to boost. You must check your local Mobile Frequency range and choose the booster as per your required Frequency. Please check your country’s Mobile Frequency here. http://worldtimezone.net/gsm.html

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