Magellan NAV 1000 Pro GPS System (1990)

✅ Magellan NAV 1000/1000 Pro

The Magellan NAV 1000 Pro, released in 1990 as the professional-grade successor to the world's first commercial handheld GPS, was a ruggedized "brick" that brought satellite navigation to the palms of surveyors and expeditionists. Retailing for approximately $1,990, the Pro version improved upon the original 1989 consumer model by offering a more robust data-collection interface and the ability to store up to 200 waypoints. The device was famously chunky—weighing 1.5 pounds and measuring nearly nine inches long—and featured a swiveling "quadrifilar helix" antenna that had to be pointed toward the sky to acquire a signal. Because the GPS satellite constellation was not yet complete in the early 90s, users often had to consult "visibility schedules" to know when enough satellites would be overhead to get a 2D fix (latitude and longitude). Operating on six AA batteries for about seven hours, the NAV 1000 Pro provided a simple, two-line LCD readout that was revolutionizing field work, even while the U.S. government still employed "Selective Availability" to intentionally degrade civilian accuracy to about 100 meters.

Curators Note: This specific unit is a "Museum-Grade" acquisition with a unique provenance. It was originally under consideration for accession by the Smithsonian Institution. Following a rigorous evaluation of the device’s historical integrity and its place within a broader archive of portable systems, the donor ultimately entrusted this artifact to the Westport Tech Museum.

Source: New Mexico, USA Donator