The first part of your reply is written like a very ignorant small market wanna be."
You're completely wrong about me. Could it be possible that you are wrong about HD Radio as well? I'm in Los Angeles and first came to work at a major radio station here 30 years ago after a number of years in smaller markets.
"Wi-Fi access will be treated like a utility."
Correct. Wimax will likely be the backhaul and mobile method of delivery.
"I have nearly 30 years at the network level (which is locate in NYC)."
So we're based on opposite coasts. Be very carefull about telling ANYONE to abandon traditional radio. That is arrogance that will come back to bite all of us!
"You're completely wrong about me. Could it be possible that you are wrong about HD Radio as well? I'm in Los Angeles and first came to work at a major radio station here 30 years ago after a number of years in smaller markets"
That's quite a leap making the assumption that because I was wrong about your credentials I am wrong about this technology.
"On the topic of AM HD Radio interference, here are a couple of examples of daytime HD trainwrecks happening as I write this. XTRA is a 75kw blowtorch on 690 out of Baja California that has always pulled ratings in the Los Angeles Metro with a loud and clear signal. XPRS is a similar 50kw blowtorch on 1090 that has always had a clear and powerful signal over Los Angeles. As a teenager, I first listened to Wolfman Jack on this station on a cheap transistor radio. Both stations are now completely UNLISTENABLE all day long across almost the entire metro thanks to HD interference from KSPN 710, KNX 1070 and KDIS at 1110."
So, are you suggesting that because of the close spacing of stations 120 or so miles apart effecting stations in a single market, we should just forget about implimenting this technology? Could it be that just maybe some changes might have to be made to the market band plan? Historically, it's been done all over the country as radio broadcasting has evolved. By the way, with my properly working Receptor HD (with DSP) I can hear a low power (3200 watts 2 tower directional south) Connecticut station operating on 690 Khz which is about 72 miles from my home with no IBOC interference (But the signal is weak) while 50 KW WOR on 710 and 50 KW WFAN (660) are running their IBOC exciters.
"Stations licensed to Beverly Hills at 1260 (KKGO), Long Beach at 1280 (KFRN) and Pasadena at 1300 (KAZN) are but a few miles away from each other. If they ever lite up HD, the interference with each other would be absolutely horrendous"
Who is forcing them to switch to IBOC? I've never read that running IBOC will become law. From what I can see, doing a rough check stations which are 20 Khz apart are over 30 miles from each other. In my market signals from these smaller stations when received over 25 miles from the transmitter are weak to begin with. The closest two stations are about 20 miles apart and there are 40 Khz seperation. In the NY area the FCC licensed a station in Philadelphia to operate on 101.1, the same as NY's WCBS FM. It was a mistake putting 2 stations on the same frequency 98 miles away from each other.That said I repeat no one is forcing them to go IBOC and if they feel and can prove that a IBOC station is causing interference within their protected contour, file with the FCC. If on the other hand the low power station is losing some of their fringe coverage outside of their protected area, no laws are broken and that's the reality of the world we live in. look at it this way. When I was a youngster we had real clear channels. There were 2 stations on 770 at night. The 1A in NYC and a 1B in New Mexico. Today there are full time stations dotting the countryside on 770. This means that WABC no longer is afforded all the protection they once had. This is the world we live in and as I've said, the current AM band is so over crowded maybe what it needs is to be cleared out a bit. (That comment will bring out all those offended that their local full timer on 1200 Khz isn't the cause of the overpopulation on the medium waves. Well I'll tell you that after dark I remember regularly hearing WOAI. So that full timer on 1200 is preventing me from listening to WOAI. What am I to conclude? The same can be said for many other frequencies. I've heard KFI in NY, but since the Ohio station went full time, forget it, or 850 KOA or 1160 KSL or WBAP or WCCO or many other stations which I lost access to years ago. Guess what? They are offered no protection within my part of the country.)