Andy Head Hard Hat Smith and co-host Dave Debaeremaeker and the Hangout talk about  the GPS Receiver – moving up the tech food chain in the Geocaching hobby.

Andy Head Hard Hat Smith and co-host Dave Debaeremaeker and the Hangout talk about the GPS Receiver – moving up the tech food chain in the Geocaching hobby.

Andy Head Hard Hat Smith and co-host Dave Debaeremaeker and the Hangout talk about &nbsp;the GPS Receiver – moving up the tech food chain in the Geocaching hobby.

Understanding GPSr

A weekly show about the technology and techniques of geocaching, with an RV family treasure hunt slant.

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Understanding GPSr

Understanding GPSr