Brunton Atlas GPS Receiver

The Atlas GPS Receiver by Brunton delivers the technology and performance you want with the intuitive functionality you need. With easy to use mapping that can span the far reaches of the globe, you can count on every major city, highway, river and lake in North America being at your fingertips.Features:12 channel parallel GPS & WAAS receiverAntenna port for connecting optional external GPS+WAAS FA-8 antennaBuilt in background map of contiguous U.S. and HawaiiExpandable mapping with optional Topo memory cardsDownload maps from TopoCreate electronic mapping programsUse for real-time communication with other mapping programsOutputs NMEA 018340 map zoom ranges, 0.02?4,000 milesEasy scroll and point map cursor8 mb internal backup memoryEasy/Advanced operation modeBatteries: 2AAUp to 100 savable and retraceable plot trails, with up to 10,000 points in any trailOne MMC/SD digital media memory card slot for mapping and recording capabilitiesBattery life up to two weeks using TrueMagnetic compassContinuous GPS navigation for up to 16 hoursSpecifications:Overall dimensions: 5.6 in. x 2.5 in. x 0.9 in.Weight: 4.9 oz.Waypoint storage: 1000Event markers: 1000Routes: 10/ReversibleDisplay: 4-level grayscale backlit display, 1.7 in x 2.2 in.Resolution: 160V x 120 H (19,200 pixels)Internal memory: 8 MBWarranty: Two year