No.:301,3th Floor,A6 Building,Taizhong Industrial Park,No.6 Xinfeng Road, longgang district,Shenzhen,China
Home ProductsMobile Phone Signal Repeater

23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

Excellent device. Works as advertised. The carrying case is well worth the money and also well made. Very happy with this purchase. I bought it for use in the classroom and i have found it to work amazing in so many other environments.

—— Tony Macke

The price is higher than other models, but perfect gadget I've ever seen. more powerful,Works well. Like it!

—— Michael Carcia

The design of this jammer is really different and nice. I like the design and its color..

—— Laumea

Professional manufacturers, providing OEM/ODM services, solved the problem of our tender,

—— William

I'm Online Chat Now

23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

China 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G supplier
23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G supplier 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G supplier 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G supplier 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G supplier

Large Image :  23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

Product Details:

Place of Origin: China
Brand Name: ChingKong
Certification: CE
Model Number: CKJ-23GD-ASM

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: negotiate
Packaging Details: Standard packing with box
Delivery Time: 5 Working Days After Received Payment
Payment Terms: T/T, Western Union,Money Gram
Supply Ability: 10000 per month
Contact Now
Detailed Product Description
Feature: Cell Phone Signal Repeater Frequency Range: GSM 900MHz DCS/LTE 1800MHz
Max Power: 23dBm Cover Range: About 500~2500m²
Band Width: 890-915/1710-1785MHz, 935-960/1805-1880MHz Manual Gain Control: 31dbt/ 1dB Step
Size: 268mm*58mm*189mm Weight: 4kg
Color: Black Power Supply: AC 90-264V,DC 10V/6A
Transport Package: Neutral/Customized Packaging HS Code: 8543709200
High Light:

cell booster network repeaters

,

cell phone signal repeater


 

 

 

Product Description

23dBm GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G Mobile Cell Phone Signal Booster For Home Indoor Signal Enhancement

23dBm GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G Mobile Cell Phone Signal Booster For Home Indoor Signal Enhancement

Frequency Range Uplink Downlink

GSM 900MHz

+DCS/LTE 1800MHZ

890 - 915/

1710-1785MHz

935 - 960/

1805-1880MHz

Max. Gain 70dB±2 75dB±2
Max. Output Power 20dBm±2 23dBm±2
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
Automatic Gain Control >30dB
Ripple in Band ≤ 2dB
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation ≤ -40dBc
Spurious Emission 9KHz~1GHz ≤ -36dBm
  1~12.75GHz ≤ -30dBm
Time Delay ≤ 1.5 μs
Frequency stability ≤ 0.01ppm
MTBF > 50000 hours
Impedance 50 ohm
Power Supply AC 90-264V,DC 9V/5A
Power LED Power indicator
Alarm LED Red Self oscillation or Strong input signal
  Green Normal
Mechanical Specification
RF Connector N-Female
Switch Power Switch,Manual Gain Control Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -10°C ~ +55°C
Environment Conditions IP40
Installation Type Wall Installation
Size 268mm*58mm*189mm
Weight < 4.0Kg

 

 

 

 

23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

 

User's Manual

 

 

POWER LED Green Normal
Off DC power problem
ALARM LED Green Sys-1,Sys-2 or Sys-3, working in linearity
Red

There are strong input signal or severe self oscillation.

Attention: input signal level is too high

or the space of donor antenna

and service antenna is not enough. please adjust the gain,

If the red light still turning on

that means over accepting of donor antenna

or strong interference,

then please adjust the place of donor antenna.

Off

Repeater breaks down, Please re-plug in and check if Alarm LED turns red,

if it is, please take measures to keep Alarm LED green;

if it maintains off, it means the power break down.

 

 

 

Uplink MGC

Downlink MGC

 

Digital display panel will show the real-time gain,

“+”increase gain,“-”decrease gain.

 

 

 

 

SEL

Select the different systems when you need,(only for Dual band, Tri band, Quad-band or Five band repeater.)

 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

 

FAQ

 

Q1. Why is there still no signal after installing the equipment?

1. Check the power on booster and power supply.

2. Check the connector of outdoor antenna is tight or not.

3. Check the connectors of RF cable are tight or not.

4. Check the outdoor signal is strong enough or not.

5. Check to make sure the antenna is installed correctly.

6. Check the connector of indoor antenna is tight or not.

7. Check the cable type is suitable or not.

 

Q2. Why the signal strength is too weak on the edge of area?

1. Check the outdoor signal and antenna direction.

2. Check booster is full gain or not.

3. Check all of the connectors are tight.

4. Change the location of outdoor/indoor antenna.

5. Check the cable type is suitable or not.

6. Deploy more indoor antennas.

 

Q3. After running booster, why the signals are not stable?

1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED

of booster to make sure alarms are green.

2. Checking the signals from donor antenna whether to be stable or not?

3. Connect the system again if it is incorrect connection.

 

Q4. Why the booster power LED is not bright?

1. Checking the input AC power range indicated on power adapter whether is corresponding to the local

power system.

2. Checking the power adapter whether connect the equipment correctly and stably or not.

3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to

that indicated on power adapter or not by multimeter

 

 

Contact Details
ChingKong Technology Co.Ltd

Contact Person: Kevin Chen

Tel: 86-13392813117

Send your inquiry directly to us (0 / 3000)