>>When did that rule take effect? Was certainly not the case in the past.<< 1978. See 47 CFR § 73.561(a). The "12 hours a day" you mentioned is also not true. Sid Schweiger MIS Manager, Entercom Boston LLC WAAF - WEEI - WQSX - WRKO - WVEI Phone: 617-779-5369 Fax: 617-779-5379 E-Mail: sid@wrko.com