Feature:1. BIAS TEE MODULE: Suits perfectly for broadband amplifier, this filter module will reduce the working difficulty.2. WIDE RANGE: The wide frequency range from 0.2 to 180MHz ensures effective clutter filtering, very practical.3. ACTIVE ANTENNA: RF power supply from active antenna will largely increase work efficiency with high stability.4. LOW LOSS: This bias tee module enables low loss, 0.1dB at 1MHz and 0.4dB at 100MHz, promising signal quality.5. DATA INPUT: Adopting high frequency magnetic ring, the communication data is injected through the RF terminal.Specification:Item Type: Bias Tee Module Material: Printed Circuit BoardFrequency Range: 0.2 -180MHzInsertion Loss: 0.1dB at 1MHz, 0.4dB at 100MHz. Maximum Voltage: 30VMaximum Current: 3ARF Connector: SMA-K (male screw inner hole)System Impedance: 50 ohmWiring: DC: External DC power supply. RF: Radio frequency signal terminal (this port can only transmit radio frequency signals). RF+DC: RF DC bias (this port can transmit RF and DC bias). GND-: Common ground terminal for DC power supply. VCC+: The power supply terminal of DC power supply. .Package List:1 x Bias Tee ModuleNote:Don't overload.