FrSky TW R6 Receiver Supports 4ms Race Mode with Ultra Low LatencyTWIN series TW R6 receiver features a new stable TW protocol that benefits from simultaneously integrating dual active 2. 4G frequency bands. The TW active active protocol is different from the general active standby redundancy solutions (where one receiver takes over signal control only when the other is in Failsafe mode), with the TW protocol, dual 2. 4G frequency bands are active on the TW series receiver at the same time. This receiver is designed