3G 4G Booster ATNJ Dual Band CDMA 850Mhz +1700MHz AWS Mobile Phone Signal Booster Repeater Cellular Amplifier ONLY BOOSTER

Brand Name: ATNJ Origin: CN(Origin) Model Number: JS-DB850/1700 Certification: CE Certification: RoHS Coverage: 100--350 sqm Frenquency:up: 824-849mhz1710-1755mhz Frenquency:down: 869-894mhz2110-2155mhz Gain: 70 dB Output power: 20 dBm Sleeping Mode: Done AGC ALC Intelligent Function: Done Easy Intallation: Done Package detail: Only device+ Plug Warranty: 3 years
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