FrSky TANDEM X20HD is a professional all-in-one HD FPV radio transmitter combining dual-band long-range control and built-in digital video viewing. Powered by the ETHOS operating system and equipped with precision hall sensor gimbals, it delivers reliable link performance, intuitive operation, and clear live monitoring without extra equipment — ideal for FPV freestyle, cinematic, and long-range pilots.FrSky TANDEM X20HD is a professional all-in-one HD FPV radio transmitter combining dual-band long-range control and built-in digital video viewing. Powered by the ETHOS operating system and equipped with precision hall sensor gimbals, it delivers reliable link performance, intuitive operation, and clear live monitoring without extra equipment — ideal for FPV freestyle, cinematic, and long-range pilots.