WNMB (900 AM, "AM Stereo 900") is an oldies formatted radio station licensed to North Myrtle Beach, South Carolina, USA, and serves the greater Myrtle Beach area. The Norman Communications, Inc., outlet is licensed by the Federal Communications Commission (FCC) to broadcast at 900 kHz with a power of 500 watts. WNMB airs an oldies/Beach format.