a few summers ago my canoe buddys and i set our GPS units down next to each other to compare them and they were good to a couple feet..things are hot with the talban right now so i would assume to screw up their store bought units we are messing with the signals--
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.