Originally Posted by 2Doggs
The great majority are 1520us - the exceptions generally being premium tail servos using 760us or 960us. If you can't find the servo spec anywhere, you could use a servo tester (such as the ZYX program box) to check it.
I have kds 2004-4 digital mg servos. and the tail i have to check but I think it is the hitec one metal gear. I don't have the program box.......