Deskripsi
Antena Penguat Sinyal 850mhz Gsm 2g/3g/4g Untuk Handphone
#850MHz #GSM #2G/3G/4G #Signal #Booster #Repeater #Amplifier #Antenna #for #Mobile #Phone 1 Set 850MHz GSM 2G / 3G / 4G Signal Booster Repeater Amplifier Antenna for Cell Phone Signal Receiver Description: 100% brand new, high quality Features: Application Scope: A, Small regions of signal or weak signal blind area, such as underground or semi-underground place of business, basements, underground parking, etc .; B, Complaints from small-scale hot-signal areas, such as conference rooms, a small supermarket, small shopping malls, the office and small public areas, etc .; C, Traffic and social influence of large areas, such as bars, cafes, dance halls, cafes, fitness clubs, leisure and entertainment, etc .; D, Elevator, lift wells in particular, not in the lift cables laid; E, Home, office, luxury yachts, private cars, public security system and road safety management, etc. Specifications: Frequency: 824-849MHz, 869-894MHz Power: -70 ~ -40 dBm / FA (1.23MHz) Gain: 60Db / ± 3DB, 65Db / ± 3DB Max Output Power: + 17dBm / ± 3DBM Total power, + 17dBm / ± 3DB MTotal power Seclusion:> 70dB Power Supply: AC 110 / 220V (used AC / DC Adapter5Vdc) Material: Electronic components Size: approx.29x16x6cm / 11.42×6.30×2.36in Color: As Shown Plug Style: US / EU (Optional) Quantity: 1 Pc Steps that describe the work of Repeater: 1) The outside antenna receives the signal from the nearest mobile base station. 2) The outside antenna sends the received signal through the coax cable to The installed Repeater. 3) The Repeater accepts the low signal and improves it. 4) The improved signal goes to the inside antenna through the connection coax cable. 5) The inside antenna send the improved good signal to your mobile phone. Installation Approaches: 1) Fix up outdoor antenna reception on housetop Or outside the window and point it to the signal tower. 2) Connect outdoor antenna to port in repeater machine through cable. 3)
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