daddywpb, when I'm making brush stands, I make it kind of simple. I park my truck and walk less then 100 yards, usually closer to 50.
If I'm using my remote I'll put it out maybe 25 yards downwind and go back to my stand and turn it on medium.
I always make sure I have a good field of view, that's very important as most coyotes head downwind when approaching the sound. The idea is to kill the coyote before it gets downwind.
Most coyotes have smelled humans before and sometimes pay little attention. Your biggest enemy is movement, that well turn a coyote off real fast.
Being a gambler I play the odds in my favor, I don't make long stands. The average coyote responds within 3 to 7 minutes, so I make 10 to 12 minute stands. The more stands you can make in a day and the more ground you can cover, the better your odds.
You don't need anything fancy, keep it simple and just go hunting. You well pick up your own style in the terrain you hunt in time.......Good luck