Mounted the Safety Trim Boost unit on the rack. The other unit that I want to mount on this rack is the IFF. The piece of plywood is cut out to the same footprint as the GTX-45R that I am installing. The antenna for the IFF is farther forward, just behind the passenger seat so it is not close to the autopilot servos. My question to others who have done this before me is whether or not you had interference to the autopilot from the IFF unit itself or if the interference was from the antenna being located close to the servos. Since I don't have the 45R in hand (it's coming next month I believe), I have time to adjust the location should I need to.
Thanks to all who weigh in on this.
Gary
Rear Mount Rack 4.jpgRear Mount Rack 5.jpg