DeLorme recently presented its latest handheld satellite navigation device, GPS PN-20 model. Priced at $370, the device comes with a 75MB internal flash memory and a SD card slot for additional storage. Only the world base map is pre-loaded, however, users can download other maps from the comany site, which include Topo USA maps, USGS 7.5 minute Quad-Maps, DOQQ aerial imagery, Sat-10 color imagery, and U.S street maps.

Detail specs after the jump.

Delorme Earthmate GPS PN-20 Navigation System Features

• IPX-7 waterproof standard, impact-resistant rubberized housing
• New high-sensitivity NMEA-compliant 12-channel GPS receiver with low-power baseband and RF chipset
• STMicroelectronics chip technology with SiGE front-end and DeLorme firmware for faster acquisition times and outstanding signal retention
• Proprietary Kalman filter for enhanced GPS accuracy
• 75 MB available internal flash memory for user-uploaded maps
• Uses 2 AA batteries
• Sharp high-resolution 2.2″ Transflective TFT color display (220 x 176 pixels)
• SD card slot for up to 2 GB additional map storage (SD card not included)
• Holds up to 10 tracks (10,000 waypoints per track), 1,000 user-defined waypoints, and 50 routes
• Dimensions: 2.43″ W x 5.25″ H x 1.5″ D
• Weight: 5.12 ounces

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