A good GPS tracker?

[MarinerSax]

Does anyone know of a good, reliable and afforable GPS tracker that is light-weight that could be used on a Phantom in the event of unforeseen circumstances where it crashes and you can't locate it visually?

 

[Doono]

Does anyone know of a good, reliable and afforable GPS tracker that is light-weight that could be used on a Phantom in the event of unforeseen circumstances where it crashes and you can't locate it visually?

Have a look here. viewtopic.php?f=4&t=16762.