Anyone out there have what I think will be a full ATR-sized rack? The tray area is 5" wide and 19 13/4 deep. If a bit longer or shorter, I can work with it. Looks to be the size of the old ARN-14 (51R) VOR/LOC receiver, etc. Weight capability not an issue as I can replace the shock mounts. Tnx much Jeep/K3HVG