China Guangdong Sunhans 900 /2100MHz dual band mobile signal booster gsm 980
mobile signal repeater provides the ultimate solution in any area where cellular communications can not work well due to eak of signals. Sunhans signal booster device features easy installation operation,with pack of outdoor indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cells. A mobile booster is ideal for home, office building... project use.
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1, Electrical Characteristics i) Resonate Frequency : 868.3±2 MHz ii) Impedance : 50 ohm Nominal iii) Radiation Pattern : Omni Directional iv) Pola... |
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How is cell dual band signal booster 900MHZ 2100MHZ WORKING ?
•The outside antenna catches the low signal from the mobile base station and del... |
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