FrSky Tandem X18 - Battle-Scarred Edition | Scratched ShellCongratulations. You've reached the bottom of the barrel. This FrSky X18 in 'Custom' black is for the pilot who wants top tier dual band technology but has the budget of a paper plane enthusiast. It features the ETHOS operating system and enough switches to keep your fidgeting hands busy while you wait for your batteries to charge. The previous owner clearly had a brief, violent disagreement with a hard surface, resulting in some 'character building'