FrSky TANDEM X18 Transparent Red Radio Controller TD-ISRM RF Module Transmitter Internal 900MHz / 2.4GHz Dual-Band & Ext

FrSky TANDEM X18 Transparent Red Radio Controller TD-ISRM RF Module Transmitter Internal 900MHz / 2.4GHz Dual-Band & External Module Bay support ETHOS System Mode2 for RC DroneWhen you are investing in a new radio and considering what requirements are important to you, if weight and comfort are primary considerations, followed by the benefit of the excellent system features of ETHOS, then the FrSky Tandem X18 series radios are obvious appropriate choices.The Tandem X18 series dual-band telemetry radios benefit from an enhanced ergonomic design with rounded and more comfortable hand grips, along with an improved case design to make the radio fully stable when standing. The radio includes easy-to-reach sliders and switches, 4 standard stick trims with additional 2 extra trims added to provide more flexibility with flight attitude adjustments while operating the radio. The X18 series include further enhancements with integrated flash storage which improves and simplifies storage operation and use, and the interior of the radio has been designed with space and weight in mind, while still keeping all ETHOS setting and control features for the pilot to enjoy.Internal 900MHz/2.4GHz Dual-Band & External Module BayThe TD dual-band RF system combines both the features and advantages of FrSky 900MHz and 2.4GHz RF together in one system. The TD features real simultaneous dual-band longrange control with telemetry that achieves reliable end-to-end 4ms latency while maintaining a robust an