43dBm Outdoor GSM ICS Repeater
  Posting Date : 2024-03-29 15:10:44

Detailed Product Description

43dBm Outdoor GSM ICS Repeater

Model: KR-4395GI/ KR-4395GI/ KR-4395CI/ KR-4395CI

 

Introductions:

The GSM 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.

 

Features:

nAluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding

nReal Time interference signal cancellation (Multi-path Fading, Feed-Back signal) greatly reduces system isolation requirement

n nICS function to prevent self-oscillation, enhance gain and coverage range, and reduce isolation requirement between donor antenna and coverage antenna;

n nHighly selective digital channel selector can process up to 12 channels simultaneously;

nNo interference to BTS by adopting linear amplifier with high gain and low noise

nAdopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink

nUSB 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 mobile signal is weak or unavailable.

Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, etc;

Indoor:  Hotels, exhibition centers, basements, shopping malls, offices, parking lots, etc.


 

Technical Specifications:

Items

Specifications

Working Frequency

Uplink

             GSM850/900/1800/1900

Downlink

GSM850/900/1800/1900

Power Amplifier Oscillation Protection

Interference Cancellation System

Maximum Input Power (Non-Destructive)

13dBm

Output Power

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

Spurious Emission

Within working band

≤ -15dBm/30kHz

Out of working band

(∆f > 2.5MHz)

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 HumidityRange

≤ 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

385*300*130mm/ 428*328*220mm/630*400*230mm

Weight

25kgs/30kgs/35kgs

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.

 

 
Contact Information
Contact:Allen Chao
Telephone:+8618924641809
info@jammerbooster.com
8/F, BLOCK B, HONGWAN INDUSTRIAL ZONE, BAOAN DISTRICT, SHENZHEN, CHINA