The Traxx system is designed for the hunter who works closely with his dog. It's bright red durable plastic body and telescopic antenna system fit easily into the hunter's pocket. The Light Emission Diodes (LEDs) and strong audio "beep" provide precise direction to the dog. Like all products sold by Tracker Radio Systems, there is no back signal to confuse the direction of the dog. The Traxx98 provides the hunter with a three-dog system. It is made of light-weight aluminum, compact and easy to use. The LED array makes night use easy and accurate. In addition, the Traxx98 has three audio switches -- maximum, minimum and off. Also, there is a distance switch to assist you in finding the dog. The telescopic antenna makes using and carrying the system that much easier.