Foxpro here. I've killed a lot of coyotes with mine. It's pretty easy to download different calls on and if you have questions the staff at Foxpro are helpful. They're good calls.
FoxPro here.......gonna have to start using mine.....some hunters killed a Mt. Lion less than a quarter mile from my house....within about 1000 head of cattle in pens...kinda scary in our part of the world
I have an old school Johnny Stewart electronic call that works good enough for me. It's paid for itself in yotes a couple of times. And i still use a howler and distressed rabbit call powered by my lungs. I like a flag as an attractor too. An old rabbit hide works well as does a black wildrag on a 4 foot peice of fishing pole.