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GSM850&GSM1900 RF Combiner

Description

Picture of GSM850&GSM1900 RF CombinerThe UNHLQ-850/1900 RF Combiner is a high performance 2-input RF combiner that can transmit both signals of GSM850 and GSM1900/PCS system to a single set of indoor signal distribution system. The RF combiner features low insertion loss, high isolation and excellent temperature stability.



Usage Instruction
  • Fix the Combiner and prepare the RF jumpers.
  • Switch off the devices of signal source and then connect the combiner with the devices via the jumpers. The connectors on the Combiner must be connected to the corresponding devices; otherwise, the devices will be burnt due to wrong VSWR.
  • Seal the connector with waterproof tapes.
  • Check the interconnection and then switch on the devices and the Combiner.

Specification
Model UNHLQ-850/1900
Channel GSM850 GSM1900
Frequency Range 824~894 MHz 1850~1990 MHz
Isolation ≥80dBm
In-Band Ripple ≤0.2dB
Insertion Loss ≤0.3dB
Return Loss ≥20dB
Power Handling 100W
Impedance 50Ω
Operating Temperature -20°C ~ +60°C
Connector Type N-Female or Customized
Dimensions 152mm x 94mm x 46mm