Receiver: WAAS-enabled, 12-parallel-channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position

Acquisition times:

Warm: Approximately 15 seconds

Cold: Approximately 45 seconds

AutoLocate™: Approximately 5 minutes

Update rate: 1/second, continuous

GPS accuracy:

Position: < 15 meters, 95% typical*

Velocity: 0.05 meter/sec steady state

WAAS accuracy:

Position: < 3 meters, 95% typical

Velocity: 0.05 meter/sec steady state

Dynamics: 6 g’s

Interfaces: USB, RS232 with NMEA 0183, RTCM 104 DGPS data format and proprietary GARMIN

Antenna: Built-in quadrifilar, with external antenna connection (MCX)

Differential: DGPS, USCG and WAAS capable

Basemap: Built-in routable Americas Recreational or Atlantic Recreational or Pacific Recreational basemap with cities, highways, interstates, exit info, rivers, lakes; preloaded with worldwide cities

Uploadable maps: Accepts up to 56 megabytes of downloaded map detail from a variety of optional MapSource CDs**

Accuracy: ±2 degrees with proper calibration (typical); ±5 degrees extreme northern and southern latitudes

Resolution: 1 degree

Accuracy: 10 feet with proper calibration (user and/or automatic calibration)

Resolution: 1 foot

Range: –2,000 to 30,000 feet

Elevation computer: Current elevation, resettable minimum and maximum elevation, ascent/descent rate, total ascent/descent, average and maximum ascent/descent rate

Pressure: Local pressure (mbar/inches HG), 12-hour automatic pressure trend recording

Source: Two “AA” batteries (not included)

Battery life: Up to 20 hours (typical use)

Size: 2.4" W x 6.1" H x 1.3" D (61mm x 155mm x 33mm)

Weight: Weighs 5.4 ounces (without batteries), 7.5 ounces (with batteries)

Display: 1.5 x 2.2 inches (38mm x 56mm); (256 transflective) color TFT (160 x 240 pixels)

Case: Waterproof to IPX-7 standards

Temp. range: 5ºF to 158ºF (-15ºC to 70ºC)

Specifications are preliminary and subject to change without notice.

* Subject to accuracy degradation to 100m 2DRMS under the U.S. Department of Defense imposed Selective Availability Program.

** These units are also able to transfer waypoints, routes, and tracks between the PC and GPS using MapSource™.