“How many are there?!?!”
A lot. I just uploaded IDs from 25 stations (26 if you include one in-market simulcast, 27 if you include one more out-of-market simulcast), comprising nearly the entire Denver AM dial, as recorded in August 2017. And there’s one more (KGNU 1390) that simulcasts an FM, so you’ll hear that ID when we continue our Denver uploads next week.
Want to see a few of the transmitter sites? We’ve got you covered over at Tower Site of the Week.