The SatPlus Digi7 digital satellite finder has a visual LED display indicating signal strength and a great audible tone that makes finding satellites such as Optus C1, Optus D1, Intelsat8 and Optus D2 (as well as others).  It is a small lightweight unit.  The unit is powered via the receiver.  The audio tone is switched on by pressing the two green buttons together.  Comes with a 1.5m coaxial lead, bonus leather pouch valued at $12.00 AND an emailed 7 page guide showing elevation and direction for hundreds of towns and cities.  We've added a new video to give you an idea of how the Digi7 works and what you'd expect to see and hear.  See below.