Bluetoothed GPS tracking disc

[frets]

Is it possible to stick a GPS tracking disc to my spark

 

[msinger]

Yes. Calibrate the compass after doing so.

 

[DesertWindAero]

Is it possible to stick a GPS tracking disc to my spark

Be careful as to which one you purchase. Some are advertised as "GPS" but in fact are not, and are actually Bluetooth which will do you no good beyond the normal range of Bluetooth, which, depending on which version, can be anywhere from 33 feet to about 300 feet.