Gregg said:I just checked out the patterns for WGBH-FM and WCRB on www.radio-locator.com
WCRB has its tower only a few miles from the New Hampshire border in Andover. That's good news for Classical fans in New Hampshire, where the pulbic radio network has elimniated Classical music and concentrates on News, Talk and a little Folk and Jazz on weekends... But the primary signal misses much of the Boston market to the south and southwest, including Worcester, Plymouth, Franingham, Foxboro, etc.
So I can understand how many Classical listeners south of Boston feel disenfranchised by WGBH's switch to News-Talk and Jazz
It's not just south of Boston, but also Boston proper itself. The coverage map doesn't take into account the interference in Boston proper caused by intermodulation from the seven full-power Class B FM's on the Pru wreaking havoc on reception of any relatively weak or distant signal within the city on all but the most excellent tuners. That interference is not represented on the coverage map. It's drawn showing the theoretical coverage of the station ONLY, without any acknowledgment of other sources of interference. A station may be unlistenable in reality in an area that appears to be within its primary coverage on the map if nearby interference sources are effectively stronger than the station in that immediate area, and those are not shown (they're variable with receiver quality anyway).
WGBH with ~100kW from Blue Hill did a much better job of cutting through intermodulation interference from the stations on the Pru in Boston proper than WCRB's 27Kw from Andover does.