"Newps" wrote in message
...


Peter R. wrote:

You'll get the same thing for free.


/Aviation Consumer/ and /IFR Magazine/ both project that ADS-B is still a
few to five years away from complete US mainland coverage.

I understand that but when it's working effectively the market for XM will
shrink to near nothing.

Except (CMIIW) ADS-B is ground based. That's part of the reason I passed on
an offer for a King KMD-850.