How to Tune a Box Call

by
posted on March 13, 2019
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
howtotuneboxcall_lead.jpg

Box calls are made of wood, often have thin sides and, like any hunting gear, are subjected to abuse. Think of your box call as a wooden instrument like a guitar or fiddle: It needs periodic tune-ups and some TLC. Follow these tips to bring that old box back to its gobbler-mesmerizing glory.

 Clean, don’t sand. Leave the sandpaper in your vest to recondition a slate call. Using sandpaper on a wooden box will lower its sides, change their shape and remove material from the paddle surface. Box calls are constructed so the paddle and side surfaces meet at a certain angle to produce the best sound. Sanding may change this angle to the point the call is only good for kindling. Instead use a nylon scrubbing pad, which is abrasive enough to wipe away debris and old chalk but should not harm the wood. Once the surfaces of the sides and paddle are clean, you are ready to apply new chalk.

 Use pure chalk. All chalk is not created equal. Chalk made for blackboards, sidewalks and construction uses has oils and other binders added to it. This will make the chalk stick to the call longer, but will also lead to slick and shiny spots on the call surfaces—not what you want. For a box call, most call makers recommend the driest, purest chalk you can find. Apply a light coat of dry chalk to the areas where the sides and paddle make contact. Easy does it; you can always apply more if needed.

• Turn the screw. The tension of the screw that connects the paddle to the box affects the sound of the call. This screw will gradually loosen from use and wear, and occasionally needs to be tightened. (If the screw loosens quickly consider replacing it with a slightly larger one.) Many box calls also have a small spring around the screw between the paddle and the box that helps with the tension. The spring may need to be replaced, but improving the sound is usually a simple matter of turning the screw. Tighten the screw in small increments, trying the call after each adjustment. Remember, your buddy standing 50 yards away is a much better judge of how the call sounds than you are standing right over it. After your box call is tuned, place it in a plastic bag when carrying it in your vest to shield the call from moisture and dirt.

Latest

Herman Shooting Vidarr SG
Herman Shooting Vidarr SG

#SundayGunday: Spartan Vidarr Disc-Lok Bipod

On this week's #SundayGunday, we’re checking out a new entry from Spartan Precision Equipment that heralds a whole new line of gear from the innovative brand. The Vidarr bipod utilizes a brand new attachment system called Disc-Lok. Why create a whole new system, you ask? Well, if Spartan's MagnaSwitch is the ultralight QD system for hunters looking to travel light, the Disc-Lok adds a few more ounces in pursuit of extreme stability. Learn more about it in this exclusive video.

Public Opportunity on Private Land: Walk-in Access Programs

State game managers have come up with an array of walk-in access programs for private lands. These state-led initiatives partner with willing landowners to open thousands—sometimes millions—of acres of land to the public at little or no extra cost. Read on for some of the best options in the country.

Early Spring Turkey Tactics that Work

A hunter strokes the paddle on a box call emitting a loud yelp into the predawn air. The thunderous reply has blood boiling at both ends of this dance. What now? Read on for some early spring turkey tactics that work.

New for 2026: Imperial Whitetail Sorghum Select

Hunters and land managers looking to add additional feeding opportunities now have a new option: Imperial Whitetail brand Sorghum Select from the Whitetail Institute. This blend combines two premium hybrid sorghum varieties to deliver a high-yielding, palatable, nutritious grain crop.

Hunting Adventure: Pursuing the Prince of the Plains

A veteran of many safaris finally hunts the game atop his wish list. Follow along with Scott Haugen as he stalks sable through South Africa.

New for 2026: Armageddon Gear Turkey Chest Rig

Always scrambling to find the right call in one of a thousand pockets? The Armageddon Gear Turkey Chest Rig eliminates that problem by putting everything front and center, exactly where it should be.

Interests



Get the best of American Hunter delivered to your inbox.