One is the indoor antenna which communicates with your cell phone or laptop data card, and another one is the outdoor antenna which communicates with the cell tower.- When the indoor antenna receives the signal from your cell phone or data card, the booster amplifies the signal and transmits it through the cable to outdoor antenna and then to the cell tower. and the item only fit to CDMA850MHZ band 5 frequency ,so please confirm your phone card frequency before place an order, Description: - The repeater works with two antennas (included in the kit).
CDMA 850MHz Cell Phone Signal Repeater Booster Amplifier Extender + Yagi Antenna Kit Note: this CDMA can only improve 2G/3G/4G call signal, not for extending 3G/4G internet signal.
Signal using a small power cover-age within building will be more uniform, reduce the cost of inputs. Ports: N-J, F-J, SMA-J, N-K one to one collocation. CDMA 850MHz Cell Phone Signal Repeater Booster Amplifier Extender + Yagi Antenna Kit. Artikelnummer: 233263425818 CDMA 850MHz Cell Phone Signal Booster Band 5 Repeater Home Mobile Amplifier Kits.
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