Горячая Распродажа Высококачественная двойная антенна MINI GSM900 2G беспроводной усилитель сигнала мобильного


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Цена:25,00 $ - 28,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-17-2025 32.69 $* 33.68 $*
Jul-17-2025 26.40 $* 27.18 $*
Jun-17-2025 31.45 $* 32.18 $*
May-17-2025 31.73 $* 32.26 $*
Apr-17-2025 25.43 $* 26.86 $*
Mar-17-2025 31.52 $* 32.76 $*
Feb-17-2025 30.30 $* 31.79 $*
Jan-17-2025 30.92 $* 31.41 $*

Характеристики



Specification


Model
LSMGSM
Frequency
GSM/2G: Uplink: 890-915MHz
Downlink: 935-960MHz

Power
≥ 23dBm
Gain
Uplink≧ 55dB Downlink ≧ 60dB
Max Output Power
+23dBm/±3DBM Total power
Impedance
50Ω
Seclusion
<70dB
Connector Type
SMA
Compact Design
Indoor Use
Operating Temperature
-10℃-60℃
Power Supply
DC5V 1A
Coverage Area
300m2
Dimension
13cm×7.5cm×3cm
Weight
0.35kg
Dimension
29cmx19cmx5cm
Package weight
1kg
Package
Amplifier host: 1 piece
Outdoor antenna cable: 10m
Indoor antenna: 2 piece
Power supply: 1 piece



Installation Method
1. Find the strongest direction and position of the received signal for mobiles at the top or the periphery of the building, as the location for installing the outdoor antenna, pay attention that the location should be paid to lightning protection. The installation height should not be higher than the lightning protection network of the building. If it is higher than the lightning protection network. If it is necessary, install a lightning rod 1 meter above the outdoor antenna and ground it well.
2. After selecting the appropriate location, fix the outdoor antenna to the wall or bracket.
3. Select an appropriate location in the relevant indoor location (close to the power supply and the outdoor antenna end, rain-proof, sunshine-proof and ventilation is best location) install indoor straight machine, and fixed to the wall or bracket.
4. Lead the outdoor antenna to the 'BTS' (outdoor) interface, and the connection between the outdoor antenna and the amplifier is completed.
5. After defining the indoor antenna installation position, fix the antenna.
6. The indoor antenna connected to the amplifier, one port connecting to the indoor antenna interface, and the other port connecting to the repeater's 'MOBILE' (indoor) port.


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