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QUANZHOU L-TEL COMMUNICATION EQUIPMENT CO., LTD.

5/F,No.5,High-tech park,Jiangnan,Licheng,Quanzhou,Fujian,China

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無料会員

VHF UHF trunk amplifier

China

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Get Latest Price

Fujian,China

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1 Set

Brown carton with safty foam, or as customized

1-4 weeks after payment confirmed , or as the order

1000 Set per Month

Other, Western Union, T/T

Trunk Amplifier

今すぐお問い合わせください

タイトルまたは説明

Description:
Trunk Amplifier (TA) can achieve bidirectional amplification of uplink and downlink signal, enhance talking quality, and availably enlarge and fill signal blind area, extend coverage range. It is trunkly used to equalize the signal loss of the trunk cables of Micro-honeycomb Indoor Distribution System and Wireless Connection Indoor Distribution System.

Product Features
☞Modularization design,convenient for system upgrade.
☞Advanced and scientific design of low noise circuit, high sensitivity
☞Compact structure design easy to install
☞ATT and ALC functions,output power is adjustable
☞Perfect Local and remote network monitoring, has initiative alarm function, and parameters can be inquired and set.
☞Supply charging power and backup battery to ensure fault information timely report in time of machine outage, convenient for timely trunktain.

Series:
Our products, covering from Single Type, Master-slave type, Dual-frequency MA, Three-Frequency MA, 350MHz Police network MA. Including common communication 2G frequency(CDMA450, CDMA800, CDMA1900, GSM, EGSM, GSM1800, GSM1900, DCS, PCS, WLAN), 3G frequency(WCDMA, UMTS, CDMA2000), Trunking Communication(TETRA, iDEN, GoTa, GT800, 350Mhz Police Communication), Digital TV Communication(CMMB, DVB-H, T-DMB, S-DMB), Railway Communication System(450MHz Radio Train Dispatch Communication Series, GSM-R Series), Military Communication, FM Broadcast Communication, UHF、VHF Interphone Communication, Marine Communication, Sea Area Coverage Systems, output power can be chose from 0.5W(27dBm) to 20W(43dBm).

Technical parameters:

Maximum output powerdBm 2743
GaindB 4060
Gain adjustment rangedB ≥30
Noise factordB ≤4.0(at maximum gain) 
VSWR ≤1.4
Power requirement AC220V±20% 4555HzDC-48V±20% or solar cell supply
Local and remote monitoring Powergainstanding wave power instructionoutput power instructiontemperature instructionfault alarm, etc.
Remote monitoring methods GPRS or Internet or SMS
Work temperature(℃) -20+40
Average faultless working time (H) 50000
 

Typical Application:
Applicable to inner of high building, Tunnels, Subway, Subway market, entertainment city, Parking lots and Hotels, Offices building, such close big buildings inner, denseness areas and dead angles.

お問い合わせ

連絡先担当者:Mr. alang

会社:QUANZHOU L-TEL COMMUNICATION EQUIPMENT CO., LTD.

住所:5/F,No.5,High-tech park,Jiangnan,Licheng, Quanzhou, Fujian, China,362000

To,

Mr. alang < QUANZHOU L-TEL COMMUNICATION EQUIPMENT CO., LTD. >
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