The ALDCBS1X8 GPS Amplified Splitter is a one input, eight output device with 13dB min. gain block. The frequency response covers GPS L1, L2 & GLONASS bands with excellent gain flatness. In the normal configuration, the splitter RF output (J1) passes DC from the connected GPS receiver through the splitter to the antenna, allowing the GPS receiver to power both the antenna and the splitter amplifier. The other RF outputs (J2 - J8) are DC loaded with 200 Ohm resistors to simulate the antenna current draw.