Internet audio never radiates, it must be pushed or pulled from one IP address to another, chunk by chunk,
with each packet handled by the electronic equivalent of an express company, mostly over some sort of
a "pipe", with each chunk having seperate shipping documentation, and needing to be reassembled
at the receiving end.
Radio is a directly radiating modulation method whereby immediately passively decodable audio
becomes impressed upon a signal of some useful wavelength, the information being both
impressed upon the carrier, and audible to the listener, in real-time.
Yes, I agree the result is audio either way, but to me internet audio is like canned vegetables vs fresh.
Yes, I do listen to internet audio, but can never think of it as radio.
This morning at 9 AM when KXEL Waterloo Iowa 1540 was booming into Chicago hours after sunrise, that's radio.
Internet audio seems to me to more like managed outcome pay for play audio service.
Radio, on the other hand seems more a "sport" like surfing, where nothing is ever guaranteed but
the uncertaintly itself is a big part of the challenge and reward.
How fun was it to listen in 1990 when I was 500 miles from home and had a friend put
my shortwave pirate station on the air? Pretty darn fun.
Internet audio is fun, but not THAT fun.