Rockie Jacobsen
Designer and Inventor of the Palate Plate Diaphram
Founder of Rocky Mountain Hunting Calls and Supplies
3 – Time RMEF World Champion elk caller
King’s Outdoor gear elk expert
Numerous local and state elk calling championships
Co-Host Explorer’s Big Game Journal TV Show
Published Elk Hunting writer in various publications
Accomplished Bow Hunter in U.S., Canada, and Africa