DanStrassberg said:
Richard J. Cabral said:
As stated already, 98.5 is on FM128 and 104.1 is on the Pru, so I guess the main reason for the switch is for the Boston signal penetration.
That better signal penetration downtown was what drove most of the Boston full Bs to the Pru. One that couldn't move is 102.5 because of IF problems with WUMB (102.5-10.7 = 91.8 ). WBUR has to be directional to the north and east, so it must be west of Boston. But for some reason, several other stations remained in Newton/Needham. I believe that 103.3 and 92.9 also remain on FM-128. (Like 102.5, 92.9 may have technical reasons for not moving, but I don't know what they are.) So, aside from 102.5, which I know has a technical reason for not moving (it did just recently move from FM-128 to the WBZ-TV tower, however), what--besides the probability that rents on the tall towers are lower than those downtown--motivated those stations that remain in Newton/Needham to remain? Could it be that by the time the stations that remain wanted to move, there was no place downtown for them to move to?
It would seem to be more complicate than that. Frankly, to me, those stations on the 128 tower are the ones with the long-term advantage. Why? Because there's no room for growth in Boston proper. It's basically built out. Because of that it is an area that's prohibitively expensive for young families. As Boston is a metropolitan area that essentially has the Atlantic Ocean as its east side, the bulk of that suburban growth has been to the west, northwest and southwest. Particularly parts of Worcester, north Middlesex and western Norfolk Counties AND southern New Hampshire. The stations that transmit from the 128 towers have the signal advantage in those areas.
Not just that, but businesses have increasingly felt the pinch of Boston prices and an increasing number have located in the 128 and 495 corridors. Again, for the most part west, northwest and southwest of the city. Again, in areas where the stations with transmitters in Needham have the advantage. Only in Boston, Somerville and Cambridge does the Pru give the advantage. However, perception isn't reality in this case. You have a market with 4 million residents and only about 25% live in places where the Pru txs work better than those on 128.
Lastly, I admit that it's a PPM world now and work listening is important. This is the last bastion of advantage for the Pru located stations. However, a lot of the suburbanites are apt to 'set it and forget it' on car radios whether what they like comes from downtown or Needham. Yes, the Pru signals get downtown workers. But, those out on 128 get more suburban workers. It's not the advantage it was in 1975.
Even in a place like Braintree, it doesn't make that much difference. The stations from the Needham towers come in just fine.
Why not move? Well, the future of the Boston area is spreading north, west and southwest for one thing. For another, perhaps many cannot move. But that's not such a bad thing. For most of us, the Pru signals are not the best. Only when we go into Boston, where only 15% of the DMA's population lives. You really don't gain that much and the Pru advantage shrinks a little with each passing year.