One of the louder non-area stations to here in NE PA is the ESPN 1040 from New Jersey. Are they a 100% simulcast of WEPN?
Of course, the 1040 is gone at night, too. WEPN 1050's coin-flip coverage into some regions of New Jersey continues for those night games.
But WPHT is the loudest radio signal here in Schuylkill County from Philadelphia. (I'd rather hear the Phiilies announcers call the Phils-Mets games than the WFAN guys, too, but that's by-the-by.)
I don't think that putting those Phiilies games on an FMer would do much except perhaps get younger listeners, perhaps even a dropoff in the overall total because of signal. 1210 is 50,000 watts omni, with hardly any co- or adjacent channel interference ever, while the FMers are packed in like anchovies nowadays. 106.1 is the loudest/most faithful of all the Philly FMers to here via car radio, but I haven't seen their name even close to being associated with this. Much depends on where those Phillies broadcasts go now vis-a-vis where planners are expecting/hoping the bulk of the crowd will go. WIP 610 puts in a good enough signal here in the day, but even their traditional 'same-pattern' nighttime signal gets chewed up too much. 1210 is by far the better bet on AM.
Question : Have the Phillies games on WPHT helped that station's numbers the way they've been noted as improving matters for WCBS 880 through the Yankees broadcasts?