Abstract: A reusable portable device for providing location data by a lost individual as well as a signal enhancer for radios or other signal emitting devices. The device is in the form of a briefcase size unit containing a deflated airfoil with air brake and a gas cylinder containing ligher-than-air gas such as helium. The helium is released into the airfoil and is temporarily sealed with a clip. A signal emitting tether line attaches to the airfoil at one end and a reel at the other end. The reel contains a trim capacitor to adjust frequency of the antenna to different signal emitting devices which may be attached to the reel. Incorporated into the reel is a lightning arrestor which can be attached to an anchor permitting use in adverse weather. The reel may adjust the height of the airfoil and bring it back to the ground to be deflated and reused another time.

Abstract: A device for providing location data for use by a lost child or adult or an individual in need of assistance. The device is in the form of a small compact unit including a container having a top case and a bottom case containing a deflated airfoil and a gas cylinder containing lighter-than-air gas such as helium. A release key which when pulled allows the top case to separate from the bottom case and automatic inflation of the airfoil commences. The plunger strikes a lever driving a puncture pin into the gas cylinder filling the airfoil through a one way valve. The airfoil is tethered at one end by a line and is attached to the bottom case and maintains flight even in adverse weather conditions.