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RF Amplifier Cell Phone Signal Repeater Dual-Band Mobile Repeater Band Selective

Categories Cell Phone Signal Repeater
Brand Name: VBE
Model Number: VR-4390-GW
Certification: ISO9001
Place of Origin: China
MOQ: 1Set
Price: Customized Product
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000 pcs Per Month
Delivery Time: 7-15 days
Packaging Details: Neutral Packing
Product Name: RF Amplifier / Cell Phone Signal Repeater
Output power: 30-43dBm
Gain: ≥ 90dB
ALC/AGC: Supported
Dimensions: 690mm* 420mm*260mm
Weight: ≤45kg
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RF Amplifier Cell Phone Signal Repeater Dual-Band Mobile Repeater Band Selective

Dual-Band GSM900 / WCDMA2100 RF Amplifier , Cell Phone Signal Repeater


Model: VR-4390-GW


Product Instructions:


The GSM&WCDMA Dual-Band RF Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality in GSM900&WCDMA2100 system. And its easy installation and maintenance can help carrier get fast return.
The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


Product Features:


  • Band-Selective RF Repeater: to amplify all signals in the whole band (bandwidth is customized);
  • Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding;
  • Highly selective channel selector can process 12 channels simultaneously;
  • No interference to BTS by adopting linear amplifier with high gain and low noise;
  • Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;
  • RS-232 port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater.


Applications:


To expand signal coverage or fill signal blind area where GSM and WCDMA signal is weak or unavailable.
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages,
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, etc.


Technical Specifications:


ItemsSpecifications
FrequencyUplinkDownlink
890~915&1920~1980MHz (Customized)935~960&2110~2170MHz (Customized)
Output power30-43dBm
Gain≥ 90dB
ALC/AGCSupported
Gain control range30 dB/1 dB step
Ripple in band≤ 3.0dB
Noise figure≤ 5.0dB
VSWR≤ 1.5:1
Transmission delay≤ 5μS
Out band rejectionF(edge)±400KHz≥20dBc
F(edge)±600KHz≥30dBc
F(edge)±1MHz≥40dBc
F(edge)±5MHz≥50dBc
Spurious emission≤-36dBm/9KHz-1GHz
≤ -30dBm/1GHz-12.75GHz
Intermodulation≤ -37dBc
Max. non-destructive input powe-10dBm
Impedance50 W
Operating temperature range-25 ºC to +55 ºC
Relative humidity0 ~ 95%
ApplicationsIP65
Monitoring and controlRS232 (local)
GSM wireless modem (remote)
Dimensions690mm* 420mm*260mm;
Weight≤45kg
Power supplyAC220V ±20%, 50Hz ±10%
Power consumption rating≤300W
RF Connectors typeN female
MountingWall or pole
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