... car gps antenna 1, Powerful magnetic base,waterproof 2, obtain signal for many Satellites 3, Strong accurate.. car gps antennaThe AR-100T is a complete GPS ... receiver performance within a closed environment, while the main GPS antenna is located on an Un-Manned outdoor location. ... Note:1:Cable Loss=(-1.2dB/m) gps antennaInstallation NoteRefer to following figure. marine gps antenna Car GPS Antenna