There's a hardcore
steampunk music underground around Evergreen (Stovepipe hats are a giveaway. I even once saw a guy riding a Penny-Farthing bicycle.) So I can imagine one there tends to relax with a kettle on their coal burning stove and tune in 441 meters on their 1922 Atwater-Kent Three Dialers (with that delightful big horn speaker) in the parlor for some Edison-grade merriment whilst reinventing the 1850 French dirigible between adjustments to their radios on their drawing boards 9 inches away.
Once existing only in the shadows of the science fiction community, the steampunks have united to become a small, but diverse and even influential pop culture clique of their own. Mostly involved in retrofuturism art and
experiments.
And since many in the steampunk community do not have the space for a Victrola and a collection of 78s (or even an Atwater-Kent), KBRD serves the function well. Which is why it's web stream is also nationally popular with this niche. It also helps that KBRD is the only station of it's kind that can actually sustain itself completely automated with just Public Domain recordings.
You might also think "
The Internet Archive is a veritable Create Your Own KBRD/KRAB. Why listen to this one station?" Ahhh, but that's the purpose of radio. To introduce you to sounds you might have missed (and considering the average median age of an average modern steampunk is 25-55 and this music is from the early 20th century, that's quite a lot.) And the
Internet Archive 78s collection is literally their Spotify.
And just because you
have to know, there's even
vaporwave on Edison cylinders. So there is some hybridization going on. If that leads to revolt, watch out Alternative

.