The UNHLQ-900/800 RF Combiner is a high performance 2-input RF combiner that can transmit both signals of GSM900 and CDMA800 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-900/800 | |
---|---|---|
Channel | GSM900 | CDMA800 |
Frequency Range | 890~960 MHz | 824~894 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 | 178mm x 142mm x 46mm |