Abstract: A hand-operated game call having a sound chamber, a handle including a horn at one end of the chamber, a bellows at the other end of the chamber and openings in both chamber ends; the chamber including a diaphragm normally closing each chamber, each diaphragm having a normally taut edge engaging an opening chord edge, the chord edge including a lip on the outside of the wall for preventing the diaphragm from overlapping the wall during vibration.

Abstract: A hand-operated game call having a two-diaphragm sound chamber, a collapsible generally tubular bellows extending from one end of the chamber with a weight on the end of the bellows and a hollow handle on the other end of the chamber. The call is held by the handle and moved to collapse the bellows thereby forcing air through the sound chamber to produce a sound simulating the call of a wild turkey. Different turkey calls may be simulated depending upon how the bellows is collapsed.