RF Smart Bias Tee

Our RF Smart Bias Tees combine the performance of a Standard Bias Tee with the function of an additional modem based on AISG standards

The RF Smart Bias Tee provides DC power as well as remote control signals via an RF coaxial feeder cable to a Tower Mounted Amplifier (TMA) or Remote Control Unit (RCU or RET) of an antenna. A low RF signal Insertion Loss (IL) from port 1 to port 2 and vice versa is a key feature of our Smart Bias Tee. It also includes a protective device against static discharge and lightning ensure a high level of reliability and operational safety.

We offer 4 different models where DC voltage ranges +10 … +30 V DC for use near the BTS in order to feed-in DC voltage and RCU or RET control signals into a feeder cable and for use near the antenna in order to control an RCU (only required if no TMA is used).

Bias TeeProduct IDPictureConnectorFrequency Band (MHz)IM3 (dBc) 2*43dBmInsertion Loss (dB)Isolation (dB)Power
Smart Bias Tee13001842Smart Bias TeeDIN Female698-2700-1612.125200W
Smart Bias Tee Outline Drawing
Outline Drawing
Smart Bias Tee Schematics
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