Dead End Game Calls Mouth Diaphragm – Signature Series This three-reed turkey mouth call is designed by Jon Miller , a two-time National Champion and NC State Champion caller. Built to replicate the yelps of an old boss hen , this call delivers attitude, realism, and authority in the woods. Extremely versatile, it excels at cutting, plain yelps, excited yelps, and gobbling , making it a deadly option when you need to challenge or fire up a dominant tom. With the right balance of rasp and control, this call is built to drive a longbeard crazy this spring . A championship-designed diaphragm call built for real-world hunting success.