January 2009 Vol. 236 No. 1

What's New

Above Ground Markers Wireless Acoustic Pig Tracker

The Wireless Acoustic Pig Tracker is a new modular design that allows a wireless connection between the geophone (included) or wide band omni-directional ground coupled microphone and the user. No more messy coils of wires as normally used with acoustic trackers. The listener has several options – Bluetooth® earphone, high-quality Headphone, or an optional Cab Unit with connections for a car radio MPEG® Auxiliary jack or even a regular wired headphone. The Cab Unit extends the range of up to 150 feet and provides a “you forgot the sensor” warning alarm. The Audio Control Center program provides a host of adjustment features. 832-467-3399, http://www.abovegroundmarker.com