ok , I lost the feeder support arms , so I have to modify it somehow , that's why I asked the distance.
Dish last used in 1990 , left it with the house when we moved , current owners didn't appreciate it much , a couple years passed and it was facing straight up filled with soil and a little garden
I've had a motorized 90 cm Fortec dish dish for just over a year , but last summer My brother was passing by the old house and coincidentally the dish was left in the alley , he brought it back and I just shrugged , I wish they would have left the support arms , it would've been so much easier, it needs some work but it is a Solid Spunned Aluminum Dish and I believe a Good Dish .
My minds been working on a modification , I have all sorts of ideas including bending conduit into a support for the feeder.
I had my brother measure the distance from the center hole to the front of the Birdview scaler ring, he said it was 39.5 inches. I would have to remove a support
rod to get a mesurment of their length, I can't do that right now but I could ask my brother the next time he is around if you need that measurement.