I will keep this list maintained. If you would like to be added to the leaderboard, please post a screenshot of your flight and say what your setup was.
Edit: If I miss your post, send me a PM.
1. Keith M. -
50,912 ft - ItElite DBS MaxxRange Antenna, Battery Mod
2. Chuck R.
46,066.5 ft - ItElite DBS MaxxRange Antenna, Battery Mod
3. Mohan De Silva -
43,253.7 ft - Horizon Terminator - Battery Mod
4. Fanti -
38,322 ft - ItElite MaxxRange Antenna, Battery Mod
5. GadgetGuy -
30,590 ft - ItElite DBS Antenna, Boosted
6. oblivie -
26,583 ft - ItElite DBS Antenna, Unboosted
7. Fast13 -
26,280 ft - ItElite DBS Antenna, Unboosted
8. josephtarlecky -
24,211 ft - ItElite DBS Antenna, Boosted
9. Jake (Maxx UAV) -
24,048 ft - ItElite MaxxRange, Boosted
10. TheLightSpeedz -
23,072 ft - ItElite MaxxRange, Unboosted
11. Jeremiah Nelson -
22,626 ft - L-com 8.5dbi Antenna, Boosted
12. koreysmith123 -
22,390 ft - Stock
13. FLPTFLYER -
22,327 ft - ItElite DBS Antenna, Unboosted
14. Fredz -
22,169 ft - FPVLR, Unboosted
15. YoungBlood -
21,478 ft - MaxxRange, Unboosted, Battery Mod
16. SolarDude -
20,802 ft - MaxxRange, Unboosted
17. BriRi -
20,791 ft - Windsurfer
18. Ramphex -
20,545 ft - ItElite DBS Antenna, Unboosted
19. KykPhantom -
20,474 ft - Stock
20. Phantomfreak -
20,145 ft - Windsurfer
21. adambfarmer -
20,068 ft - Stock
22. r62ewa -
20,006 ft - Stock
23. Fallguy -
19,486 ft - ItElite MaxxRange Antenna, Boosted
24. Ozziebattler -
19,460.7 ft - Windsurfer
25. Kman -
19,335.7 - Stock
26. phantom13flyer -
19,114 ft - ItElite MaxxRange Antenna - Unboosted
27. DanielMyst777 -
18,518 ft - ItElite MaxxRange Antenna, Boosted
28. Jonathan Abdoo -
18,186 ft - Windsurfer
29. Altaman -
18,159 ft - ItElite DBS Antenna, Unboosted
30. Stewkur -
16,680.9 ft - Windsurfer
Here's Chuck R's incredible video!!