Maybe try some Challenge Barks,Coyotes don't like it when another stray Coyote is in their Territory.Pretty soon it will be the Breeding Season (Late Dec,Jan/Feb) and Female Invitation Sounds are good to use.Using a Climbing Stand to see out further is a good idea,I do a lot of my Coyote Hunting from a ladder stand and it gives Me a big advantage to seeing further out and my scent is higher off the ground.I've been wanting to buy myself a light weight aluminum Climber and use it to Hunt on land I don't have any ladder stands on and to sneak in and be higher off the ground to have the upper edge on the Coyotes,Bobcats and Foxes!