This may be the wrong place for this post but I have a question about operating on the road. I will be attending a conference at a very nice hotel/resort. This place is very large and has a large parking area. What I'd like to do is take my HF radio along and operate from my car. I don't have a mobile antenna because I typically don't operate mobile. What I thought I'd do is find some kind of mast approximately 20 ft tall and stretch out a wire antenna (inverted vee) to two shorter masts on each end. I would pre-cut the antenna for an 80 meter frequency. There are large grassy areas adjacent to the parking area that would be perfect. I'd use a tuner to work what other bands I could. I'm trying to figure out what to use to hold the mast in place. I thought a automotive tire and rim but that might look tacky and draw attention from the hotel management. Is there something better I could use? Needs to be inexpensive and easy to set up and take down because this will be pretty much a one time thing. Also, I just replaced the transmission in my pick up truck and funds are limited. My questions are: Is there a better solution than the temporary dipole? and Should I ask permission from the hotel or just go ahead and set up and operate? I doubt anyone would even notice the activity but of course I'd be as inconspicuous as possible anyway. Any ideas or comments will be appreciated.