On Nov 19, 2010, at 5:04 AM, Rich Wood wrote: >> Drat. The station that diplexes with WMCA turned off their IBOC last >> month. And that explains again why I'm using up a LOT of rat poison >> compared to when they have it on. WNYC, now on 820, is diplexing into WMCA's three towers. Historically, when on 830, WNYC had its own array.