3G CDMA 2g GSM Signal Repeater Mobile 3G Dcs Dual Band 1800/2100MHz 4G LTE Cell Phone GSM Mobile Phone 4G Signal Booster Video,Demo, How It Works & Features

Name: 3G CDMA 2g GSM Signal Repeater Mobile 3G Dcs Dual Band 1800/2100MHz 4G LTE Cell Phone GSM Mobile Phone 4G Signal Booster
Uploaded: 2026-07-18T19:11:03+08:00
Description: Watch the 3G CDMA 2g GSM Signal Repeater Mobile 3G Dcs Dual Band 1800/2100MHz 4G LTE Cell Phone GSM Mobile Phone 4G 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 2440

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Product Specifications

Model NO.:

JS-DB1800/2100

Type:

Signal Repeater

Transmission Medium:

Cable

Standard:

Standard

Lightning Protection:

With Lightning Protection

Certification:

ISO, RoHS, CE, CCC

Condition:

New

Band3 Frequency:

UL:1710-1785MHz, Dl:1805-1880MHz

Band1 Frequency:

UL:1920-1980MHz, Dl:2110-2170MHz

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*16cm

Specification:

Size: 165*115*35mm, Weight: 1.3kg

Origin:

Shenzhen

HS Code:

8543709200

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