2023 Внешняя торговля взрывает трехчастотный усилитель сигнала мобильного телефона усилитель усиления сигнала 900/1800/2100 МГц

Features:
The Function of the Signal Repeater: it firstly pickup the outdoorcellphone signal by the outdoor antenna, and then transit the signal to the signal repeater through coax cable, which is used to boost the signal, and finally transit the signal out to the indoor antenna for cellphone signal coverage enhancement.  
Significantly Improve Signal: the users in the covering area will have a stable and reliable communication experience.
LCD Display: clear LCD screen to display signal strength, output power, and gain, it is nice for you to monitor the real-time signal status.
Wide Frequency: work for 900MHz+1800MHz+2100Mhz signal frequency.
Straightforward Installation: the signal booster kit including signal repeater, indoor antenna, outdoor antenna, coax cable, accessories, power adapter, and a users manual for reference, it is very easy to for you to install by yourself.

Specifications:
Plug Type: EU / US (Optional)
Signal Repeater: Type 1 / Type 2 (Optional)
Material: ABS
GSM/DCS/3G(900/1800/2100MHz)
Working System: 1.GSM 900MHz
              2.3G WCDMA 2100MHz B1
              3.B3 LTE 1800MHz
Frequency Range: Uplink: 890-915MHz/1920-1980MHz/1710-1785MHz
               Downlink: 935-960MHz/2110-2170MHz/1805-1880MHz
Gain: Uplink: 55±3dB, Downlink: 65±3dB
Output Power: Uplink: 18±2dB, Downlink: 20±2dB
Ripple in Band: Less than 6dB
Power Supply: AC 100-240V, 50/60Hz, DC5V 2A
Power Consumption: Less than 20W
Impedance: 50ohm
RF Connector: N female
Matching Antenna Type: N Male
Installation: Wall
Feature: Improve 2g/3g/4g network
Item Weight: 1601g / 3.53lb
Package Weight: 2163g / 4.77lb
Package Size: 49 * 23 * 15cm / 19.29 * 9.06 * 5.91in

Package List:
1 * Tri Band Host
1 * Indoor Ceiling Antenna (with 3.0m cable)
1 * Outdoor Cylinder Antenna
1 * 10m Cable
1 * USB Cable
1 * Plug
1 * Package of Accessory
1 * Manual (English)