Calling antelope is a new concept for hunting. It has been used in two Eastman Outdoor World videos "HUNTING TROPHY ANTELOPE" and the instructional video "HOW TO TALK TO THE ANTELOPE." Antelope make a variety of sounds. The two most important are the common language sound and the challenge sound. Both sounds can be reproduced with the Antelope Talk call. Whether you want them in close or just trying to stop them this call will work.