The Vicksburg-Warren County Chamber of Commerce will host its monthly luncheon at noon April 21 at Vicksburg Convention Center.

The speaker will be radio personality Paul Ott, host of “Listen to the Eagle,” a call-in radio show.

Cost is $12, and online registration is available at www.chambermaster.com. For information, e-mail mhilbun@vicksburgchamber.org.