The GPS Bias Tee is used to supply DC voltage to the center conductor of a coaxial cable.
The bias tee is used to provide power to antennas, amplifiers and other RF networked devices. It is available with a built in regulated power supply allowing users to use standard AC power or unregulated coarse power supplies to create a set voltage with very low noise and ripple. It can be configured with a variable option to provide voltage over a predetermined a range. It can also be configured with a direct DC connection to the coaxial center conductor allowing users to connect power supplies of their choosing