[BC] Arbitron

[Blaine Thompson]

On Thu, 23 Jul 2009, Jim Tonne wrote:

> Just how does this PPM "encoding" work?

http://www.arbitron.com/downloads/ppm_faq.pdf might answer some questions.

> Perhaps I am not alone in my ignorance of the subject . . .

I did not know, and had to look it up.  You are not alone.

- Blaine

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Blaine Thompson                                    Indiana RadioWatch
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