My first proportional was a '70 four channel Orbit. I sold it to buy a Kraft a short time later, but I bought another last year to convert after seeing your postings on your Orbit. They may be crude compared to today's equipment, but it's a very good looking unit. I still prefer the simple folded box without the porcupine array of twenty switches on a Tupperware box. Very few airplanes need dual rates, expo, mixing up the wazoo, telemetry and the other bells and whistles.