Yuneec H520/Typhoon H + (Plus) ST16S Range Extender Antenna

Using this on a ST16S / Typhoon H Plus drone (I have 3). Installed it outperforms the ones equipped with the std. 3 antennas 4 to 1. You won's believe the difference. 400' ....No control dropouts, and camera relay video to the base freeze ups what so ever. I just purchased 2 more. Worth every cent!

100% IMPROVEMENT FROM STANDARD RF COMPONENTS. I PURPOSELY WENT TO AN AREA I HAD TROUBLE WITH MAGNETIC INTERFERENCE AS WELL AS A TREE LINE I WOULD ALWAYS LOSE CONNECTION. WITH THE RANGE EXTENDER I HAD NO PROBLEMS AND WAS FINALLY ABLE TO FINISH THE SIMPLEST SURVEY BUT GAVE ME THE BIGGEST PROBLEM ALL BC OF THE LOCATION AND OBSTACLES. HIGHLY RECOMMEND THIS PRODUCT. IT'S SAID TO GIVE 30% MORE DISTANCE BUT WHAT I EXPERIENCED WAS 2MILES OF CONNECTIVITY, NO LOSS OF RC CONTROL BS, JUST BASICALLY IT PERFORMED HOW IT SHOULD PERFORM ALONG WITH THE EXTENDED BATTERIES, EXTRA GROUND STATION BATTERY, OF COURSE. 1000% LEGIT!! A HELL OF ALOT BETTER THAN THE BULLSHIT MAXIMUM RANGE EXTENDER (THAT POS IS EXACTLY THAT, A Piece Of Shit.