Basically, what do I need to make these 2 talk? I have a vision 2 and a gopro 3+ and would like to be able to view the footage on my iphone. After an exhaustive search, I can't seem to find if I need the range extender or something more. Finally, would the gopro then be connecting via wifi to the range extender? not sure how to set it up so they talk....it would appear this software release and the new app should be able to make this happen and I saw something about the range extender but just not sure how to connect and what additional gear I need. Thanks

The range extender&dji vision app is for phantom 2 vision&phantom vision 2 plus.To  realize FPV, you need to add a lightbridge.