Sweet work all around, Robert! I love to watch as the cockpit begins to be filled in more and more, and starts to really become 'busy'.
I would love to know how the coding goes on the DF/ADF control box! I've got a similar unit (but slightly smaller - the Bendix MN-26) that I've been working away at as well, which similarily has three bands and a single tuning control. I've got all of this coded, but for some reason in FSX the limits I've put on the band/tuner in the code isn't working in the sim - for instance, despite the range I have a particular band limited to, such as 695-1500 KHz, in the sim it keeps running over those values a bit before stopping. It's been driving me insane... : )