ASTRANAV

Electronic navigational devices, namely, magnetic based positioning and navigation device; Downloadable software for facilitating use of magnetic based navigation units, radio transceivers and wireless telephone; navigation systems comprised of digital signal processors and blank digital storage media; Vehicle navigation apparatus featuring magnetic receivers and digital map displays; Portable magnetic navigation devices, namely, electronic navigational and positioning instruments for determining and outputting position and speed; wireless communications transceiver radios featuring a magnetic navigation unit; Personal digital assistants featuring a magnetic navigation unit and electronic maps; Magnetic navigation receivers having an electronic compass, namely, electronic positioning and navigation devices; Magnetic navigation receivers having an altimeter, namely, electronic positioning and navigation devices; Electronic storage media containing map data and magnetic navigation recorded software for calculating and displaying route; Portable and handheld personal magnetic positioning and navigation devices