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The product is a low power amplifier and will not cause safety problems to the human body. Fix up outdoor antenna reception on housetop and point to signal tower. Connect outdoor antenna to "BTS" port in repeater machine through cable.

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【DESIGNED for AT&T PHONE】- The cell phone signal booster is designed for AT&T 700MHz Band 12/17 frequency.This cell signal booster amplifier supports

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TFCFL GSM980 900MHz 3G 4G Mobile Phone Signal Booster Repeater Amplifier Antenna Kits

Shop signal booster 2g 3g 4g lte cellular repeater gsm with fast shipping and fast return. Improve your mobile phone signal, no more bad reception, no

Lintratek Cell Mobile Phone GSM 900 Repeater 4G LTE 1800 3G UMTS 2100 Signal Booster 1800mhz Amplifier + Yagi Antenna + 10m Kit

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WINUS Cell Phone Signal Booster, Amplifier Repeater Yagi Antenna Kit 3G 4G 850MHz CDMA Repeater Cell Phone Enhance 3G GSM Signal for Home and Office (850MHz CDMA) : Cell Phones

The product is a low power amplifier and will not cause safety problems to the human body. Fix up outdoor antenna reception on housetop and point to

Signal Booster Band 3 LTE 4G 1800MHz Mobile Amplifier Yagi Antenna Kit for Call

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