Feature:1. The product adopt active antenna RF power supply, very stable to use in your life2. The output of the broadband amplifier is blocked with this product, very useful and practical3. Communication data is injected through the RF terminal, which improves work efficiency4. RF bias tee come with stable structure, excellent performance and long service life5. Made of high class material with good quality, durable for a long using timeSpecification:Item Type: RF Bias TeeFrequency Range: 50K-60MHzInsertion Loss: 0.1dB at 100KHz, 0.2dB at 60MHzMaximum Voltage: 50VMaximum Current: 500mARadio Frequency Connector: SMA-K(SMA female)System Impedance: 50 ohmDimension without Connector: Approx. 33 x 33mm / 1.3 x 1.3inWiring:1. DC: External DC power supply2. RF: RF signal terminal (this port can only send RF signals)3. RF + DC: RF DC offset (this port can transmit RF and DC offset)4. GND-: Common ground terminal of DC power supply5. VCC +: DC power terminal.Package List:1 x RF Bias Tee