Futaba R304SBE 4-Ch 2.4G TFHSS Telemetry Rx. Power requirement rated voltage: 4.8-7.4V. Usable voltage: 3.5-8.4V. System: T-FHSS (auto detection) W/ SBUS2 port. Futaba has a long history of providing reliable, high-quality products that last. That longevity also allows for an abundance of available information about most generations of Futaba products. After 50+ years of innovation […]