Product

TMS-500 Dual-band TETRA Multi-System Fiber Optical Repeater

Cellular Repeater
Ciritek Multi-system Fiber Optical Repeaters system is designed to solve problems of weak mobile signal in the place that is far away from the Base Station (BTS) and has fiber optic cable network underground. The Fiber Optic Repeater system consists of two parts: Donor Unit and Remote Unit. The Donor Unit captures the BTS signal via direct coupler closed to BTS, the converts it into optic signal and transmits the amplified signal to the Remote Unit via fiber optic cable. The Remote Unit will reconvert the optic signal into RF signal and provide signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

FEATURES



Superior RF performance,high efficiency High Gain and low Noise Figure
Operating frequency can be customized Advanced PA technology,high stability and reliability
Easy installation,operation and maintenance Flexible to any environment and low cost



TECHNICAL PARAMETERS



Items 

Parameters
DownlinkUplink
Frequency Range390MHz~395MHz 380MHz~385MHz
Output Power(Max)19±1dBm(Total)17±1dBm(Total)
Max Gain70±3dB70±3dB
Gain Modulation Range30dB
Gain Modulation Step1dB
Gain Modulation ErrorWhile gain is 0-20dB,Error≤1dB;While gain is 21-30dB时,Error≤1.5dB
Noise Factor≤6.5dB≤6.5dB
Max NO Damage Input Power-10dBm-10dBm
Automatic Level Control(ALC)Output power variation < 2dB or be off when adding 10dB at max output power.
Pass Band Ripple≤3dB
VSWR≤2.0
Time Delay≤5.0μs
Spurious Emissions(In-Band)≤-36dBm/30kHz 
Spurious Emissions(Out-Band)9kHz~1GHz:≤-36dBm1GHz~12.75GHz:≤-30dBm
IMD(In-Band)≤-36dBm/30kHz
IMD(Out-Band)9kHz~1GHz:≤-36dBm1GHz~12.75GHz:≤-30dBm
Frequency Stability≤0.05ppm
Out of band Gain≤50dB@400kHz

≤40dB@600kHz

≤35dB@1MHz

≤25dB@5MHz

Local Monitoring & ControlLCD panel
RF Connection ModeN/F,50Ω
Power Supply Mode

The Power adapter,

In: AC 100V~260V,45~55Hz;

Out: 9V/5A;

Power Consumption≤30W
Operation Temperature0℃ ~ +50℃
Storage Temperature-40℃ ~ +85℃
MountingWall Mounted
Machine Weight≤4kg
Dimension296mm×76mm×191mm (W*H*L)
MTBF≥100000h


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