Nick said:WOR has a better daytime signal than WBZC in most of the Philly market. In the night, it covers the entire northeast region.
The northeast as in the U.S., or as in Philadelphia?
Z88.9 is a Burlington County station as noted in its slogan "The Pulse of Burlington County". The 10,000 watts is needed to cover the large county, and it still has dead spots around the Bordentown area and in the extreme southeast part of Burlington County. Its 10,000 watts just happens to make its way to Philadelphia because the laws of physics are not defined by county lines.
You have studied the frequency well, grasshopper! But it's also .47kW. Do you know how that is?
Where does the 60 dBµ fall?
I think it's far more likely that this PPM 'twitch' took place in the outlying survey area in NJ. Will the BZC rep please provide this forum with the zipcode-level information Arbitron supplied to reveal where these 'pops' took place? I'm sure I've read somewhere that a suburban swath either side of the Delaware is included in addition to the Philly proper numbers. Anomaly, perhaps?
Arbitron's ratings are a representative sample of the entire audience. Therefore, a few listeners with PPMs would scale up to the cume of 36,000. That figure is supposed to be an accurate estimation of the cume.
Many regular colleges don't have their own radio station, and it's even rarer for a county college to have a radio station.
I love it when you get pedantic, Nick. Yes, I have an understanding of how statistical samples are made and extrapolated.
And yes, I understand that a few colleges with the impetus, presence of mind and attorneys retained to petition the FCC to grant them a license are (unfortunately not too) rare. I also understand that the majority of signals are nonetheless squandered on formatics and 'training' people for radio.