The dimensions for the antenna are quite small (1., 472 in., x 1., 339 in., x 0., 508 in. ) allowing it to be easily hidden. The latest in technology and the easiest possible way to add a highly accurate speedometer to your vehicle. AutoMeter’s advanced GPS Speedometers require no interface with your vehicle aside from power and ground Auto Meter's advanced GPS Speedometers require no interface with your vehicle aside from power and ground. The latest in technology and the easiest possible way to add a highly accurate speedometer to your vehicle. Geloo Digital GPS Speedometer 120MPH With 8000 RPM, 04/29/2023 AutoMeter 3 3/8in 0-140 MPH GPS Black Diamond Prestige Speedometer Gauge Their ultra fast, omnidirectional micro antenna is included for true plug and play functionality and never requires calibration. Configurable Rally Navigation display shows odometer, trip odometer, time/date, GPS coordinates, heading info, compass, and peak speed recall. The GPS antenna utilizes up to 3 GPS satellites simultaneously and samples 10 times per second GPS Speedometer CP Performance - GPS Multi Function Gauge Only 3-3 120 Mph Speedometer Utilizes up to 3 GPS satellites simultaneously and samples 10 times per second
