Originally Posted by SLOWINSLOWOUT

Yes, with the rx472 and SRG-HS it works fine. That was in 13.5 stock, this year will run it in mod, will see, the receiver is rated to work down to 3.0V so, should be fine.

Remember, the booster is really for the receiver, so if you run it with a receiver that is not low voltage capable, it will not work. Servo's will still work on lower than nominal voltage, but lack speed and torque.