Yuneec Q500+ ST10+ ITELITE DBS Antenna Mod Step by Step instructions. Range boosted up to 8,100 feet.
This is a very simple install that requires no soldering. It should take about an hour or so to complete.
Tools needed:
Electric drill
1/16", 6/32", and 1/4" drill bits
precision screwdrivers and micro hex drivers
tweezers
adjustable wrench or open-ended wrench set
Deburring tool or round file
Compressed air or electronics vac
Marker or pencil
Pliers

Great service from Carolina Dronz with both the purchase and the simple instructions.

I should comment... You really ought to remove the battery first. I started removing screws and realized I didn't do this! Had I actually cracked the case open I would have started over. Just an FYI, It's always best to remove the battery first!