Home /Products/Signal Booster/UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain

UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain

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UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain
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Features
Specifications
Type: Qua-band
Coverage: 800-1500sqm
Gain: 75.0db
SIZE: 400mm*170mm*65mm
Output Power: 23dBm±2dBm
Power Supply: AC 100-240V, DC 9V 5A
Weight: 6.5KG
Highlight:

customized signal booster

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4g signal booster
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-23LGDW-K
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description

UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 0

Parameters:

Frequency Range

Uplink

Downlink

LTE800

832-863MHz

791-821MHz

GSM900 MHz

890-915MHz

935-960MHz

DCS1800MHz

1710-1785MHz

1805-1880MHz

WCDMA2100MHz

1920-1980MHz

2110-2170MHz

Gain

70dB±2dB

75dB±2dB

Output Power

20dBm±2dBm

23dBm±2dBm

Bandwidth

Wide Band

ALC

≥ 20dB

Ripple in Band

8dB

Noise Figure

≤ 6dB

VSWR

≤ 2.0

Intermodulation Products

≤ -40dBc

Spurious Emission

9KHz~1GHz

≤ -36dBm/30KHz

1~12.75GHz

≤ -30dBm/30KHz

Time Delay

≤ 1.5 μs

Frequency stability

≤ 0.01ppm

MTBF

> 50000 hours

Impedance

50Ω

Power Supply

AC 100-240V,DC 9V5A

Power LED

Power indicator

Alarm LED

Red

Self-oscillation or Strong input signal

Green

Normal

Mechanical Specification

RF Connector

N-Female

Cooling

Heatsink Convection cooling

Humidity

< 90%

Operating Temperature

-10°C ~ +55°C

Environment Conditions

IP40(Indoor)

Installation Type

Wall Installation

Size

400*170*65mm

Gross Weight with the full set

6.5KG

 

UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 2

ABOUT US
UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 4UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 6

 

 

UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 8

 

Certification

 

UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 10UND U-23LGDW-K Customized Quad Band B20/B8/B3/B1 Smart Signal Booster 2G/3G/4G/LTE DCS GSM 800-1500sqm Coverage 75.0dB Gain 12

 
 
 
FAQ
1. 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.
2. 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.
3. 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.
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Contact Person : Susan
Tel : +8613991372145
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Susan@uav-ir.com
+8613991372145
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