Byron South and Kendall Jones went out to hunt some coyote and hogs a few weeks ago putting the Bullet HP electronic Bluetooth game call to work. In this video, they use the Bullet HP to call in a good size coyote. The coyote comes in to the sounds, and when it gets close enough to where it should be seeing something, the decoy on the top gets its attention and they normally run right up to it. You can see in this shot here just how close this yote got to the call.
In the video you can see the coyote coming in from the left side of the screen. When it gets within just a few feet from the call Byron mutes the call and barks at him to get him to stop. This is when Kendall takes the shot. One more coyote down and several fawn saved!