I had the chance to acquire this Airtronics 94357 servo..... it has a
yellow sticker saying

"Do not use with standard Airtronics or Sanwa Compatible RX due to
reverse polarity"

I thought it may be refering to digital / analog. Just not to sure and would
hate to wreck my Spectrum dx3s radio. I plan to use it as a steering servo
in Slash. It has 125oz @ 6.0v and the speed is .8sec/ 60deg @ 6.0v any help
is apperciated......

Your servo will work fine with the spectrum receiver. The sticker refers to the old airtronics receivers. I think most all receiver/servos now use the standard plug order which is signal wire on the end, positive in the middle, and ground wire on the other end. The old airtronics have the signal on the end, the ground wire in the middle and the positive wire on the other end.

Great servo, I have two that are in-use.

Airtronics makes adapters to conver to the usual wiring order -

http://www3.towerhobbies.com/cgi-bin...&I=LXLX67&P=ML

Thanks for the info...I thought it would be alright just wanted to be sure.
Any of you use a airtronics servo. What are your thought's on it?