The Phelps Game Calls Coyote Diaphragm delivers professional-grade predator calling performance with specialized coyote diaphragm calls designed for authentic male and female coyote vocalizations. These coyote mouth calls feature medium frame construction with precision latex thickness - .004 latex for powerful male howls, barks, and challenges, and .003 latex for realistic female howls and pup distress sounds. Each predator diaphragm call excels at producing the complete range of coyote sounds from deep male howling and aggressive barking to soft female vocalizations and juvenile distress calls. Available as individual Male Howler for dominant coyote sounds, Female/Juvenile Howler for realistic female and young male vocalizations, or convenient 2-pack combining both options for complete calling versatility. Built on proven medium frame design with dual latex construction, these diaphragms provide the authentic coyote communication needed for successful predator hunting scenarios whether you're locating, challenging, or calling in wary coyotes during any hunting situation.