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Overview and Specifications:

Product Attribute
Model Number : LSGRFD3
Origin : CN(Origin)

Mobile phone 900/1800/2100 repeater captures weak cellular signals through a high gain outdoor antenna and boosts the indoor 2G/3G/4G signals.

LSGRFD3 signal booster increases coverage up to 1000 square meters.

LSGRFD3 wise repeater will give you guaranteed signal coverage for your home, office, cabin, warehouse, especially the signal dead zones.



2G GSM900: up link 980-915MHz, down link: 935-960MHz

4G1800: up link1710-1785MHz, down link: 1810-1880MHz

3G/WCDMA: up link 1920-1990MHz, down link: 2110-2180MHz

Power: ≥27dBm

Gain: 60±3DB

Max Output Power: +23dBm/±3DBM total power

Impedance: 50Ω

Seclusion: <70dB

Connector Type: N-F

Operating Temperature: -10℃-60℃

Power Supply: AC 110/220V DC 12V/2A

Coverage Area: 1000㎡

Product Dimensions: 27cm×14cm×5cm

Package Dimensions: 35cm×28cm×18cm

Package Weight: 3.0kg

How To Install:

Use the mobile phone to find the direction and position with the strongest signal reception at or around the top of the building as the installation position of the outdoor antenna. Pay attention to lightning protection. The installation height shall not be higher than the lightning protection network of the building. If it is higher than the lightning protection network, a lightning rod 1 meter higher than the outdoor antenna shall be installed and well grounded. After selecting the appropriate location, fix the outdoor antenna on the wall or bracket.

Amplifier Installation: Select an appropriate location to install the indoor amplifier. (This position should be close to the power supply and outdoor antenna end, rain-proof, sun-proof and well ventilated). Fix the amplifier on wall or bracket. Attach the other end of the outdoor antenna cord to the’ BTS’ (outdoor) interface, thus completing the connection between the outdoor antenna and the amplifier.

Indoor Antenna Installation: After determining the installation position of the indoor antenna, fix the antenna, and then connect the indoor antenna with the amplifier – Attach one end of the cord to the interface of the indoor antenna, and attach the other end to the MOBILE (indoor) port of the amplifier.

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