This little ruby script converts the m3u from the classic baseball radio broadcast MLB archive from archive.org to an RSS feed for podcast apps to consume.
$ ruby m3rss.rb > rss.xml
Put that rss.xml feed somewhere your podcast app can reach it, for example dropbox.
Here's one I prepared earlier on dropbox. The feed never updates, so feel free to put your feed reader into manual update mode.
P.P.S.: This can easily be used for similar archives. Just download the m3u from archive.org and change the appropriate info in the script itself.