I use as many calls as I need, to find one that he likes.

2days ago I had 3 gobblers gobblin thier heads off to a crow call.
That is all they would answer.

But mostof the time, the shock owl call does the best.
But so far this year that hasn't been true. I tried to roost the same gobblers this evening using the owl call and they didn'tmake a peep.
At least, if you have several of these calls, you can try them.
Owl,crow,woodpecker, coyote howler. I've even heard of a hawk and apeacockcall.
Maybe you'll have one he likes.
If you don't have them to try,you will never know...