I am wondering what it would take to get longer range FPV?  Some sort of signal booster or directional antenna? like this? (http://www.foxtechfpv.com/foxtec ... -antenna-p-203.html)  

Has anyone had a chance to compare the bigger battery flight time yet?  (5700mah)  Thank you

The question also should be can we even attach a cable fitting to the remote in the first place.  Does not look like it to me but I do not have a remote in my hand yet.

Some may argue that the range extension is not necessary, yada yada.  
The craft has enough flight time & speed to cover a longer distance safely.