Full spectrum sound that "fools" the wariest critters around!

FREQ Continues to Win Big in the West Texas Big Bobcat Contest!

The FREQ Ultrasonic Game Call has been proving itself again this year. The West Texas Big Bobcat Contest has already held two tournaments in 2025, and the number of competing teams continues to grow. With 763 teams in January and 812 teams in February, the competition is fierce—yet the FREQ Ultrasonic Game Call keeps delivering outstanding results!
January Results:
Most Cats | 10 | $7,630

Winners: Greg Tompkins, Dustin Durham, Derek Deharde
January Results:
2nd Place Big Bobcat | 28 lbs 13 oz | $30,420
Winners: Jeff Ridings, Brett Ridings, Ryan Lawhon, Kash Ousley
February Results:
Most Cats | 11 | $8,120
Target Bobcat Weight | 18.4 lbs | $16,170
Winners: Justin Thomas, Dylan Knapp, Brandon Garza, Dustin Cheney

Additionally, all winners received the FREQ Calls $500 Bonus.

Discover the FREQ Show:

Real Hunts, Real Stories

Join a community of adventurers who have turned their hunting experiences into tales of triumph.

The FREQ Show celebrates the skill, dedication, and success of hunters like you, showcasing their incredible encounters and the game-changing power of the FREQ call. From close-range coyote encounters to unprecedented reactions from both predators and prey, each story and picture is a testament to the validity of a full spectrum ultrasonic sound and each hunters’ successful experience.

Phil Lyne, Cotulla, TX

On a ranch where attracting coyotes had been challenging for a couple of years due to night hunting pressure, we achieved remarkable success with the FREQ. We called up 11 coyotes and killed 10, all within a 100-yard range. Despite their cautious nature, the FREQ proved to be a game-changer, as without it, we likely wouldn’t have killed more than two coyotes.

FREQ Sound Range Chart

Experience the Power of Ultrasonic Calling

FREQ is the first ultrasonic game call. FREQ produces ultrasonic sound that reaches up to 50 kHz compared to ordinary e-callers, which produce sound that reaches just 12-18 kHz.

What Hunters Are Saying

From seasoned professionals to passionate enthusiasts, everyone is blown away at the effectiveness of FREQ™ Ultrasonic Game Calls.

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The FREQ™ “They’ll Come Running” 30- Day Performance Guarantee

Performance Guarantee

Buy and try a FREQ™ Ultrasonic Game Call for 30 days and if you don’t experience noticeably more successful stands, way more aggressive responses, far fewer hang-ups and warning barks, we’ll buy it back!

Learn More About Our Guarantee