High Quality Dual Band 850/1900MHz Mobile Phone Signal Booster Video,Demo, How It Works & Features

Name: High Quality Dual Band 850/1900MHz Mobile Phone Signal Booster
Uploaded: 2026-09-04T22:27:18+08:00
Description: Watch the High Quality Dual Band 850/1900MHz Mobile Phone Signal Booster video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-07-16 3230

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Product Specifications

Model NO.:

JS-DB850/1900/LCD

Type:

Signal Repeater

Transmission Medium:

Cable

Standard:

Standard

Lightning Protection:

With Lightning Protection

Certification:

ISO, RoHS, CE, CCC

Condition:

New

Band5 Frequency:

UL:824-849MHz, Dl:869-894MHz

Band2 Frequency:

UL:1850-1910MHz, Dl:1930-1990MHz

Output:

17-20dBm

Gain:

65-70dB

AGC:

31dB

Alc:

Done

Sleep Mode:

Done

Antenna:

Log-Periodic+ Ceiling Antenna

Coverage:

100-350 Square Meters

Trademark:

ATNJ

Transport Package:

52*24*16mm

Specification:

Size: 165*115*35mm, Weight: 4kg

Origin:

Shenzhen

HS Code:

8543709200

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