We think [Brek Martin] set out to build a handheld GPS and ended up adding an mp3 Player to it. Regardless, it’s beautifully constructed. Hand built circuit boards and even a custom antenna ...

This is one of the first early handheld Global Positioning System (GPS ... and broadcasts a signal that is accurate to within 3 billionths of a second. GPS units are tuned to receive signals from ...

[BUSHNELL PHANTOM 2 GOLF GPS POWER BUNDLE] - **UPDATED, MORE POWERFUL PORTABLE CHARGER** Bushnell Phantom 2 Handheld Golf GPS, PlayBetter Portable Charger (Large, 5000mAh), Belt Clip with ...