I can certainly vouch for the DF1SR absolute encoders. I use them in my own homebrew az/el controller. They work a treat.VK4CDI wrote:GD all,
I use a 5DJ controller and DF1SR 12 bit absolute encoders (40 Euro) on both my dishes. Prop pitch motor for Az, HD linear actuator for El....simple, never had any issues (touch wood)
Cheers
Phil VK4CDI