ORIGINAL: seanreit
KC, spit out how you know this................. As this is the first I'm hearing of that servo, or this issue.
Thanks,
As mentioned by the others it says so in HUGE letters on the box the servo came in, I've got 4 of them all on JR G5000T Extreme lock gyros on my helis. if memory serves me the reason for PCM only is the frame rate at which the servo updates, a PPM can't deliver the signal fast enough. it also was supposed to be used with the gyro only at one time but I'm not sure if that has changed or not.
kc
EDIT: added pics