Nice article, I grew up in Philadelphia area of Pennsylvania and moved to New York in 1971 and lived there to go to college, 4 years at one school and 3 years and another and live there till 1985 when I returned to Pennsylvania.
I lived in New York City, Manhattan and Brooklyn, Nassau County and Suffolk County on Long Island and also briefly about a year in the Niagara Falls area near Buffalo and the Canadian border.
News radio 88 was always the go-to station, we had 77 with the oldies but everybody listen to 88 unless you were a WINS 1010, all the news all the time listener.
As I'm sure you know, many AM stations go off the air at Sunset and even more as the night goes on and anything that's left overnight were superstations. When there was nothing else on the air you could pick them from all over the country, conditions allowing, overnight, WOR 91 in New York was the same.
There are still stations like this in every major city in the country.