Well, if you like crowded....... My Motor Home is a bath & a Half model, my "Shack" is the half bath. So if I have to go during a QSO,,, I'm there (Came in handy more than once)
I have 4 antennas hooked to a TS-2000, the HF antenna (80-10 meters) runs through the floor, to the back of the rig, the back cap on my rig is a "False" cap (the real back end is about 4 inched in from the one you see if you follow me) so I cut a large hole in the back, fished the coax up and through it and mounted a KAT-1 tuner for the TS-2000, This is a random wire tuner
I currently have a wire tossed over a tree behind the motor home
For 6mtr, 2mtr and 70cm I cut a standard stove type vent into the side of the rig in the bathroom next to the rig, Wires pass UP into the rig, rain drips DOWN outside the rig, Ventelation is optional as you can seal off the opening from either the inside or the out by locking down the flapper or shoving a foam block in the hole. Works great.
VHF/UHF mast is a flag pole, drive on stand.
I monitor 7.07 MHz PSK 31 most of the time Finding I really like PSK-31