Carcomm CGRA-45 car antenna

CGRA-45 GPS Re-radiator Antenna The CGRA-45 is a GPS Re-radiator that allows a hand-held GPS Receiver to collect the carrier signal inside buildings, vehicles, trucks or boats.This complete set contains the waterproof High Gain 33dB CGMA-03 Carcomm GPS Antenna, re-radiating antenna and a 12V Cigarette Plug.

With its built-in voltage regulator, the CGRA-45 converts the +12V DC power supply from your vehicle DC source to +5V DC which is required for the GPS Antenna. All received signals are re-radiated directly with a minimum output power to a GPS Receiver / Antenna within a range of 10cm, without the need of pointing the GPS antenna directly to the sky.

All you have to do is just plug in the power source to your lighter socket, attach the re-radiating antenna to your GPS Antenna / Receiver and place the CGMA-03 GPS antenna outside.