[BC] RDS numbers?

[Alan Kline]

I just bought a Sony-Ericsson cell phone, with built-in FM radio that 
displays RDS info. Surprised me to see how many stations around here 
actually transmit RDS.

ak

Gary Peterson wrote:
> I have been searching for some statistics on RDS without any success.
> 
> I'm wondering what percentage of FM radios (including car, portable, tuner,
> etc.) have RDS display capability.  They seem to be a somewhat rare
> commodity in spite of quite a few stations capable of displaying song
> title/artist.
> 
> Any info would be appreciated.  Just curious.