ALDCBS1X4 GPS Active Antenna Splitter
The GPS Networking ALDCBS1X4 GPS Amplified Splitter is a one input, four output device with a 17dB minimum gain block. The frequency response covers the GPS L1 & L2 bands with excellent gain flatness. In the normal configuration, one of the splitter RF outputs (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 splitters amplifier. The other RF outputs (J2, J3 and J4) are DC loaded with a 200 ohms resistor to simulate the antenna current draw and prevent false antenna fault detection from connected receivers.