Thanks for the input Paul. As you know a metal airplane is a ground plane. Plastics are a little different. I spoke with the engineer who designed the Uavonics equipment. He said they would like 3’ between antennas but 2’ works almost as well. I plan on mounting everything on the ground plane high in the baggage compartment. I’ll let you know how it all turns out.
It’s good to hear from you. I hope your feeling a lot better now.