Usage Tips:RF Feeder RF Blocker Bias Feed 10MHz-6GHz Some broadband amplifiers do not have a DC blocking capacitor inside, and the output needs to be powered. A bias is required. Some amplifiers have internal isolation capacitors that eliminate the need for an additional bias. The driving current required by the laser diode is injected through the DC terminal of the bias; Communication data is injected through the RF side. The wideband amplifier feed circuit, the high frequency is affected by the parasitic capacitance parameters, and the performance drops sharply, so the feed needs to use BiasTee. BiasTee consists of ultra-wideband, near idealized, high frequency inductors and capacitors without resonance points. DC blocking capacitor: DC blocking to prevent DC voltage leakage to subsequent circuits or test inst ents; High-frequency inductor: Isolation of AC information to prevent high-frequency signals from leaking into the power supply system. the frequency of use: 10MHZ-6GHz loss: 0.5dB@3GHz 1.2dB@6GHz withstand voltage: ~DC 50V the limit current: 200MA Colour:silver Material:Metal Package Contents: 1 x RF Biaser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.