About Us


Mission Statement

Mile High Note Game Calls passion is supporting and promoting wildlife conservation through all methods of ethical hunting by closing the distance between hunters and game! We produce high quality affordable game calls and game call instruction for the serious hunter and huntress! Don’t leave it to chance… “Hunt Like You Mean It!"


Pro Staff - Team

Tom Diesing - Avid elk hunter for over 30 years. He has harvested over 30 elk with bow and muzzle loader. Hunted a variety of Big Game including elk, deer, bear, moose, rocky mountain sheep, rocky mountain goat, antelope, red stag turkey, predators, waterfowl and upland birds. I grew up hunting and fishing in the Colorado Rockies. Tom also Competes in elk calling contests nationally and has won many Colorado and Wyoming state titles. Tom has finished in the top 5 multiple times at the World Elk Calling Championships in the Professional Division including a 2nd place finish in 2018. Tom is also a 5 time Best of the West Elk Calling Champion and an Elk Calling Instructor. Tom is a lifetime member of the Rocky Mountain Elk Foundation and founder/owner of Mile High Note Game Calls.


Thomas Diesing - Thomas grew up hunting and fishing with his dad in the Rocky Mountains of Colorado. Thomas has harvested elk, deer Bear, Red Stag, waterfowl,  predators and upland game. He has harvested big game with bow, muzzle loader and rifle. Thomas is a world class elk caller and competes at the National level in elk calling contests. He has won the World Elk Calling Title 8 times over 3 divisions including the peewee, voice and open men's division. Thomas has been hunting and fishing since he was able to walk.
Thomas is also an exceptional photographer and you can see some of his work on IG @Tdiesing_photography.
Thomas is also an Elite member of the Drake Non-Typical team.

Tracy Grzeskowiak - Tracy grew up hunting and fishing in the Arizona desert and mountains. Tracy moved to Colorado with IBM and met Tom and an instant friendship was born. Tom and Tracy have been on many adventures since then. Tracy is also a very proficient elk caller. Tracy has hunted deer, elk, antelope, caribou, bear, moose, rocky mountain sheep, rocky mountain goats, mountain lion, predators and just about every other animal that resides in North America. Tracy enjoys all hunting methods bow, muzzle loader and rifle. He has harvested many North American game animals. He is well known in Colorado as a premier Rocky Mountain Goat hunter he has harvested or guided over 8 trophy billies. Tracy also owns his own European Skull business in Northern Colorado call 970-669-9255 for more information and pricing.
 Matthew Meyers - Matt has been in love with hunting his entire life.  From the seed his father planted when he was literally just crawling on the ground, Matthew has found passion and joy in just being in the outdoors, especially when those moments are partnered with his Dad.  While Matthew hunts for a number of species in the world, elk is his absolute favorite.  Matthew also enjoys competitively calling for elk and has won many professional state run contests, as well as being crowned with the Best of the West Elk Calling Champion in Colorado, followed by winning the entire Best of the West contest in Salt Lake City against some of the world’s best callers.  Matthew also enjoys waterfowl, turkey and predator calling.