Hi Bob I.,
WABC 770 AM New York, NY (Radio Roku station ID # 2628) is playing A/OK on my SoundBridges with both firmware versions 3.0.44 and 3.0.51.
(Radio Roku Moderator)
SoundBridge M1001 and M1000 • Clint L1 (retired) • DNT IP-dio (retired)
Google Chromecast • Amazon Fire TV • Amazon Echo and Echo Dot