Created by Jason Phelps in 2009, Phelps Game Calls took off quickly and is one of the most recognizable has trusted names in elk calling. As the product line has expanded, it can get a little overwhelming to figure out the difference between all the diaphragm calls, bugle tubes, and external elk calls!

In this latest video podcast, we called Jason Phelps up to ask him just that. Watch below as we cover the entire line of elk calls from Phelps.

Watch below

AMP Series Diaphragms

Mentioned in the video, use this CALL MATRIX chart to help you determine which AMP diaphragm might be best for you: