On Mar 1, 7:48 am, "David Eduardo" wrote:
"Ron Hardin" wrote in message

...

WSCR 670 Chicago switched on IBOC at 5:34 am this morning, covering
WFAN 660 NYC lsb listening in Central Ohio. What's going on?

Is there nighttime IBOC now?
--

No, no night HD, but stations, including daytimers, can conduct testing in
the overnight hours. So it could be either a test or a mistake.

I think the latter, and not just in this instance, but in general. AM
IBOC is for the birds. Nothing personal (unlike some others here),
but you gotta get off this AM-IBOC kick. It will be the ruination of
what still is a great way to broadcast.

Bruce Jensen