As a commercial radio station KTSO FM 100.9 welcomes advertisers to promote their businesses on the air. If you’re interested in growing your business by having a presence on Tulsa’s Soft Oldies, please email us and we’ll get back to you within 24 hours or on Monday if it’s the weekend. Please email Director of Sales, Jessica Foster, at Jessica.Foster@smgnational.com. KTSO 100.9 is locally owned by Stephens Media Group, which also owns KXOJ 94.1FM, KYAL 97.1FM The Sports Animal & KMYZ Z104.5 The Edge. Advertising is available on all of these stations as well. If you prefer you can reach us by phone 8am-5pm M-F at 918-492-2660.