Dead End Game Calls Jon Miller Signature Series. Jon is a two time National Champion and NC State Champion Caller. This call will produce the yelps of an old boss hen. Great for cutting plain yelps excited yelps and gobbling. This call is certain to drive a longbeard crazy this spring. Now in Kryptek Camoflauge. Specifications for Dead End Game Calls Jon Miller Signature Series: Manufacturer: Dead End Game Calls Additional Features: No Weight: 0.04 oz Length: 5 in Height: 0.9 in Width: 2.8 in Package Contents: Dead End Game Calls Jon Miller Signature Series