Originally Posted by
rhodesengr
Thanks for the great info. Not sure how one can measure TX to RX rate. You'd need a port at the right part of the RX circuit if the TX doesn't say the modes in terms of rate.
Don't over-think it. Most racers, even pros, are not using SR or UR servos. No ESC is compatible with SR or UR modes. HRS/Digital is more than fast enough for the application.
I have seen a Futaba graphic before that shows how the TX/RX speeds are also faster for F-4G and maybe also for T-FHSS SR.
Buy a higher end radio because you appreciate the quality and the adjustability, not because of statistics on response speeds.