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Geocaching Home > GPS Reviews > Garmin > Astro 220
WAAS-enabled high-sensitivity GPS receiver; detailed routable basemap; 160x240 color screen; electronic compass; barometric altimeter; microSD card slot; rugged and waterproof; runs up to 24 hours on 2 AA batteries
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Reviews 106-108 of 108 First Previous Next Last
written by hüter177 on Monday, March 02, 2009:
N 47° 34.581 E 009° 36.575
written by Belladan on Sunday, March 01, 2009:
Compass needle seems to waver a bit. Needs recalibration every so often. Other than that, a great unit.
written by djwilson3 on Friday, February 27, 2009:
Amazing product!
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written by 
Belladan on Sunday, March 01, 2009: