J4I Series Single/Dual/Tri Band 30~37dBm Medium Power Industrial Repeaters

J4 series is a powerful solution to support operator to improve both indoor and outdoor coverage in single/dual /trib band system. it is embedded with the Intelligent Mode, the repeater becomes an ideal solution to extend the mobile signal coverage and minimize the interference.

With remote monitoring function, users are able to remotely monitor and control Repeater’s configuration status and alarms via a wireless modem. The J4I is easily applied to synthesized frequency hopping. The band selective function, together with the excellent out-of-band rejection, totally avoids improving the competitors’ signal coverage.

J4I Series Single/Dual/Tri Band 30~37dBm Medium Power Industrial Repeaters
Product Features
1 Automatic gain control
2 Intelligent mode function
3 Prevent the oscillation
4 Cost-effective for practical solutions
5 Low interference
6 Support OMT/ OMS remote control
Frequency range (Available, accept single or dual band or tri-band combination and accepte different frequency) CDMA800(824-849/869-894)/CDMA1900(1850-1910/1930-1990)/EGSM900(880-915/925-960)DCS1800(1710-1785/1805-1880) WCDMA(1920-1980/2110-2170) PCS(1850-1910/1930-1990)
Max. Gain 85db/90dB
Max. Output Power 30dBm~40dBm
AGC control range >25dB
In-band Ripple ≤6dB
Max. Input Power Without Damage ≤0dBm
Noise Figure ≤ 5dB
Group delay time ≤ 5μs
VSWR ≤ 2.0
Third-order Inter-Modulation ≤-40dBc Max
Spurious Emission 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz:≤-30dBm/30kHz
Power Consumption ≤ 150W
Power Supply AC:110~220V; 50/ 60 Hz
Alarm Monitoring System Alarm for uplink self-oscillation
Indication LED Power supply, AGC, Isolation
Operating temperature -10 ~ +50 °C
Application Outdoor (IP65)
Mechanical Specifications
Connectors type N-Female
Weight 22kg
Dimensions(without connectors) 460*338*150mm
Signalwing Corporation
Address:Building C4, Zone C, Fuhai International Science and Technology Park, Zhancheng Community, Fuhai Street, Baoan District, Shenzhen 518103