Ya, and I "may" have kissed a girl one time in my life...................I can read sign pretty fair, what did that ol man say in Jeremiah Johnson?? "You have come far pilgrim, you have come far" .......
They are definitely coming in on a call now. I guess the fox pro was just overused in the area? My cheap hand call has them screaming in.101stCurrahee , If you would like to see how some coyote respond to the call in Wyoming you can watch Powder River Predators long range coyote dvd . they aren't professional videogrifers but do have some good footage of coyote behavior around Gillett Wy. spring summer fall and winter as well as some of the calls they use .
how much do you want for the call you speak of?Find a unique hand call!
Problem with electronic calls is plenty of people have them now. This tends to educate every yote within miles. Back in 2012 my best friend bought one of the foxpros. He was super excited and suggested we use it instead of hand calling. After about the 5th setup of the morning I suggested switching to my hand call. First set up I called in 2 foxes, next setup a bobcat, third a big female yote. Now I'm not saying electronic calls don't work, they really do. I think you just have to practice a ton with them knowing when to switch up calls and when to hit them with the volume or take it away.
With hand calls the education part is pretty similar if you just go to Walmart and buy one off the shelf. The hand call I use was suggested to me by one of my dads friends. He was mentored by the coyote king of Northern California, Mr Weston, God rest his soul. I've never seen this call on a self in any state. It's has a unique raspy cotton tail sound and it just just plain works.
Find yourself a good hand call an keep at it!