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VBE Technology Shenzhen Co., Ltd.
VBE Technology Shenzhen Co., Ltd.
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CDMA/GSM/WCDMA 800MHz Ics Repeater, Digital Mobile Signal Repeater, ICS Mobile Repeater 30-43dBm

Product Details

Place of Origin: China

Brand Name: VBE

Model Number: VBE-B1

Payment & Shipping Terms

Minimum Order Quantity: 1Set

Supply Ability: 8000Set

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cellular signal repeater


mobile signal repeater

CDMA/GSM/WCDMA 800MHz Ics Repeater, Digital Mobile Signal Repeater, ICS Mobile Repeater 30-43dBm

The ICS 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.
The 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. Its easy installation and maintenance can help carrier get fast return.

FeaturesAluminum-alloy casing with IP65 protection has high resistance to dust, water and corrodingReal Time interference signal cancellation (Multi-path Fading, Feed-Back signal) greatly reduces system isolation requirementNo interference to BTS by adopting linear amplifier with high gain and low noiseAdopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlinkRS-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
To expand signal coverage or fill signal blind area where mobile 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

Items Specifications
  Working Frequency (customized) Uplink 890-915MHz 824-849MHz 1920-1980MHz
  Downlink 935-960MHz 869-894MHz 2110-2170MHz
Working Bandwidth customized
Max Input Power 13dBm
Max Output Power 30-43dBm
Gain ≥ 95dB
Gain Adjustment Range 1~31 dB @ step of 1 dB
Voltage Standing Wave Ratio < 1.5
Noise Figure ≤ 5dB
In-band Ripple ≤3dB
Power Amplifier Oscillation Protection Interference Cancellation System
Cancellation Feedback Signals ≥6μSec
Interference Cancellation Range ≥25dB
Error Vector Magnitude(EVM) ≤12.5%
Spurious Emission Within working band ≤ -15dBm/30kHz
Out of working band 9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Third-order Inter-modulation ≤ -40dBc / 30kHz (measured under rated output power)
System Delay ≤5μSec
I/O Impedance 50Ω
RF Connector N-Type (Female) / Changeable / bottom of casing
Temperature Range Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C
Relative Humidity Range ≤ 95% (non condensing)
Power Supply (customized) DC +24V / AC 220V±15% or AC 110V±15%, 50Hz
Power consumption ≤200W
Backup Power Supply (optional) 4 hours
Casing Level IP65
Dimensions 630*400*230mm
Weight ≤40kgs
Control Connector USB port for local / remote
NMS Monitoring Function(Optional) Real-time alarm for door status, temperature, power supply, LNA, VSWR, self-oscillation, etc;
Remote control such as turn on/off, increasing/decreasing output power etc;
Real-time status for output/input power, UL/DL gain, all status of repeater etc.
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