4Hawks How To: Yuneec ST16 - Controller modification

In this 4Hawks tutorial we will show you how to modify Yuneec ST16 controller and how to attach our Raptor SR range extender antena. For more info about this product visit: http://4hawks.com/yuneec/typhoon-h/raptor-sr http://4hawks.com/yuneec/tornado-h920/raptor-sr http://4hawks.com/yuneec/h520/raptor-sr Follow us: https://www.facebook.com/range.extender.antenna.4hawks/ https://twitter.com/4HawksOfficial #4Hawks #Drones #Yuneec #RaptorSR #ST16 #reachfurther