The new Sporty's PJ2 GPS handheld radio does more than provide backup communications—it can also send GPS position data directly to ForeFlight. That means even if your iPad doesn't have an internal ...
The Great Outdoors on MSN
How to use GPS for hiking navigation
Used correctly, a GPS – or global positioning system – can be a handy tool for any hiker. Here, we examine how to use GPS for ...
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