Radio advertising on 98.5 The PEAK works! Increase your bottom line and get more new customers today! Learn the benefits of advertising on radio with 98.5 The PEAK. Our radio station targets, and very effectively reaches the largest adult 25-54 audience in the region. Let one of our consultants show you what 98.5 The PEAK can offer and how it will benefit you and your business. For more information about advertising with 98.5 The PEAK , contact 98.5 The PEAK Sales Manager Rick McCauslin at (717) 792-0098.