Originally Posted by Casper

Careful when you do this that your servo is rated for HV! Not all servo's will like that much voltage.



ESC BEC's have become much better at powering hungry servo's. Caps on the receiver's was something that was common many years ago but are not common these days. Again I see this as improvements in ESC's that supply the power. The receiver is just a conduit as they don't really supply power themselves. It comes from the BEC. With all that being said you should not need a cap with any current system.