Manufacturer of proprietary technologies for GPS, AM/FM/GIS, RF, such as RF module, GPS antenna, AVL( automatic vehicle locator system), automobile/ car/ net/ micro/ mini PC, satellite navigation, G-mouse, GPS electron, remote sensing, gas arm, personal locator, PDA+ GPS, GPS+ GSM, DGPS, beacon, C3I, SCADA, RS film antenna, mini mainboards. 
Taiwan