AM radio declared dead by BMW and Disney
Doc Searls Weblog 2014-08-19
The BMW i3 may be the first new car to come without AM radio since cars starting coming with radios, way back in the 1930s. Meanwhile, Disney is unloading a big pile of AM stations carrying Radio Disney, a program service for kids focused mostly on “teen idols.”
In Disney’s Devastating Signal About Radio, Eric Rhoads of Radio Ink spoke Big Truth about the heft of the harbinger Disney’s move delivers to the media marketplace. In a follow-up post he defended his case, adding (as he did in the first post) that “radio is not dead.”
In Redefining “Radio” for the Digital Age,” Deborah Newman‘s proposed panel for the next SXSW, she begins with this question: Is radio a technology or a marketing term? Good one. I think “marketing term” is the answer — because the original technology, AM radio itself, is dead tech walking.
Here in the UK, for example, I am listening right now to Radio 4 on 198KHz, in the longwave (LW) band — one still used in Europe, because waves on frequencies down that low (below the AM band, called MW for Medium Wave) travel great distances across the land. I can also get LW stations from Germany (on 153) and France (on 162). All are doomed, because the required tubes (called valves here) are no longer made. When the last ones fail, Radio 4 is going off the air on LW. Most AM stations, which operate at lower powers (50,000 watts vs. 500,000 watts for Radio 4 LW), are solid state and don’t use tubes, so they lack the same risk of obsolescence on the transmitting side. But AM receivers tend to suck these days (manufacturers cheap out in the extreme), and transmitting towers tend to be sited on land that is worth more as real estate than the stations themselves. Environmentalists would also like to see towers sited in swamps and tidelands revert to nature. (The best sites for AM towers are on salt water or tideland, because the ground conductivity is highest there. This is why the Meadowlands of New Jersey are home to most of New York’s AM stations.)
So the key for radio stations and networks is to re-base their mentalities and their work in the marketplace, where most receivers are now phones and tablets tuning in to digital streams on the Net, rather than to waves over the old broadcast bands. In the new digital world, native players such as Pandora have a huge advantage in not having their boat anchored to a transmitter.
More in this direction: