DO THE Phantom 3 Standard ARGtek Controller Mod WORK??

Yes, it do !

nope did the same

http://forum.dji.com/thread-42494-1-1.html

Based in my experience FCC yes CE no

GTDrone Posted at 2016-5-14 03:32
Based in my experience FCC yes CE no

on CE its not good

I just fitted one and am very disappointed, keep getting signal lost at about 500 Metre and most I have achieved is 940 metres only 100 more than before!! No instruction with extender to show which way the panels should face etc. Wish I hadn't bothered

George7 Posted at 2016-9-30 13:24
I just fitted one and am very disappointed, keep getting signal lost at about 500 Metre and most I h ...

I have ARGTek mod and it add 200 - 300m in distance now getting up to 1800m but 1300 - 1600 with standard.
If your drone is not working well before ARGTek mod it wont fix anything.

hell no got 1600ft stock 500-600 argtek. then got a dbs mod and always 2000ft had 3457ft max. a buddy did 11,000 ft with dbs...  all on p3s

now im in usa.  and you guy get way moore  500m is 1600ft

I have been using on a P3S with great results!! 7500' and I turned back..in Alaska away from rest of the world. I found it made my connection much better across the board. One thing to note is with 1.6.8 it is reduced a lot!! 1.5.7+ and ARG is great!! I did have to send my first drone into DJI because it was dropping signal and having issues..they sent me back someone Else's drone..that's been working great until I backed into a tree couple days ago..and landed in a river. grrrr looks perfect but waiting a few day before I try and start up..cheers
I have no affiliation and bought my ARG from ebay.