"Ron Natalie" wrote in message
m...
Mike Schumann wrote:
The FAA should be deploying ADS-B more agressively, so that people don't
continue to waste there money on transponders that are going to be
obsolete in 10 years.

The mode S transponders still have things to recommend them other than
TIS,

Such as?

though TIS was a major driving factor in my selecting one.

Is it worth the doubling of the price for a transponder?