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Automatic Cell Phone Signal Boosters 20dBm 900MHz Band Selective Digital Repeater

China Automatic Cell Phone Signal Boosters 20dBm 900MHz Band Selective Digital Repeater supplier

Large Image :  Automatic Cell Phone Signal Boosters 20dBm 900MHz Band Selective Digital Repeater

Product Details:

Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-20GDV

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
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Detailed Product Description
Product Name: 900MHz Digital Band Selective Repeater Frequency Range: 900MHz
Time Delay: ≤ 7us Manual Gain Control: ≥31dB/1dB Step
Bandwidth Of Sub Band: Each 0.2 ~ 10MHz Adjustable Number Of Sub Band: 4 Sub Bands
Output Power: 20±2dBm Gain: 75±2dB

20dBm Cell Phone Signal Boosters 900MHz Band Selective Digital Repeater

 

Description:

 

Greetwin Band Selective 900MHz Repeater is designed for indoor or outdoor applications, adjustable bandwidth to suit the operator needs. The Repeater is ideal for use in large inbuilding situations such as tunnels, shopping malls, carpark, and in outdoor applications for extending rural coverage.

 

The digital 900MHz band selective repeater is an alternative to traditional signal amplifiers in the standards GSM900. It works in several systems and sub-bands simultaneously.

 

Has the ability to select a channel. Thanks to this function, you can get more accurate signal amplification, high quality of incoming voice calls and internet data that do not interfere with neighboring base stations.

 

Has the ability to select a channel. Thanks to this function, you can get more accurate signal amplification, high quality of incoming voice calls and internet data that do not interfere with neighboring base stations.

 

Number of sub-bands:

Digital 900MHz, 4 sub-bands, each 0.2 ~ 10MHz, configurable and adjustable within the frequency range of 900MHz

 

Band Selective 900MHz repeater is designed to amplify the mobile 900MHz signal. The device guarantees uninterrupted calls and high speed of downloading mobile data throughout the zone.

 

The digital repeater has a range filtering system, so it can amplify the signal only of certain mobile network operators and block other networks.

 

The repeater is also equipped with OMT / OMC remote control and monitoring system allowing to configure and control the device operation remotely via PC or wireless modem (optional function). The built-in backup battery will ensure the operation of the device even with a sudden power failure (optional function).

 

Feature:

• Automatic and manual adjustment of the signal gain.

• Independent adjustment of Uplink and Downlink gain parameters with the ability to switch on and off for each subband.

• Intended for installation inside the building.

• Protection against overlapping frequencies of operators.

• High level of integration.

• Lightweight, compact.

• Low heat dissipation during prolonged operation.

• Low energy consumption.

• Universal unit: 100 ~ 240VAC

 

Specification:

 

RF Uplink Downlink parameters

 

Uplink

Downlink

Frequency range

890 ~ 915MHz

935 ~ 960MHz

Gain

70 ± 2dBm

75 ± 2dBm

Output power

20 ± 2dBm

20 ± 2dBm

Band width

each 0.2 ~ 10MHz adjustable

Number of sub-bands

4 sub-bands

Frequency Adjustment Step

100KHz

100KHz

Unevenness Standard

≤ 3 ~ 6dB

Noise factor Standard

≤ 6dB

V.S.W.R Standard

≤ 2

Group delay

≤ 8μs

Frequency stability

≤ 0.01ppm

Electrical parameters

Resistance

50 ohm

Power consumption

≤36W

Power Supply

Input AC100 - 240V,50 ~ 60Hz,
output DC12V / 7A

Mechanical parameters

I / O

N-Female

Dimensions

280 * 350 * 101mm

Weight

≤8kg

Environmental parameters

Operating temperature

-25ºC ~ + 55ºC

Relative humidity

5% - 95%

Environmental conditions

IP40

 

Automatic Cell Phone Signal Boosters 20dBm 900MHz Band Selective Digital Repeater

Contact Details
Shenzhen Greetwin Technology Co.,Limited

Contact Person: Gavin

Tel: +8615019243082

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