I would find ranches that don't allow other guys to call coyotes during the day or night.
If I know a ranch is already being called by someone else, I don’t try to get access and I won’t hunt it—even if the opportunity is there. On places I’ve already been calling, if I find out someone else has started hitting it too, I’ll go out and bomb it.
I’ve got ground close to the house that I call with that scenario, and I’m not nearly as picky with my setups there as far as worrying about them getting my wind. Those areas aren’t as productive, but I still call some in.