Just wondering if all AMs have abandoned Analog + HD.
The Denver Market has quite a few...
560 KLZ HD, Basically a conservative talk station ran by Crawford broadcasting. I can receive it fairly consistently from Cheyenne.
670 KLTT HD is a Religious talk station, also owned by Crawford. I will have the HD flash on my home radio on a daily basis, but it just will never lock. It has locked once while I was testing out a vehicle with HD capability on Westland Road in Cheyenne..
810 KLVZ, a Nostalgia music comes in at night, but I've never received the HD part of it here. Luckily, AJonAir on YouTube went to Denver in February 2021, and he confirmed the HD.
910 KPOF HD, a religious music/talk station is also fairly strong in Cheyenne, and I have locked in that digital signal whilst driving around town.
1220 KLDC has HD, but I can't receive even their analog signal here, nonetheless their HD signal. Again, a fellow Dxer has helped me confirm their HD status.
Skywave:
I can receive KSL Salt Lake City at night, with occasional HD lock-ins that can last for up to 3-5 minutes at a time. It is right next to KFAQ Tulsa (now KTSB) however, so the digital sidebands often interfere with one another. KFAQ is harder to lock in, but it has been done before. I can also receive KRLD Dallas at times in HD.