...in the 23rd Century they're using Dilithium Lubrinite on R-390A's and it works quite well.
Unfortunately all amplitude modulated signals were outlawed from over the air transmission in the 22nd Century, but aside from that the old rigs still have a following... Listening to bootleg CB'ers, signal generators, old MP3's of Alex Jones, Brother Stair, Dr. euGene Scott, thunderstorms in the Gulf of Mexico.......... You know, obsolete radio stuff you can't find in the cloud.
There are retired people living in nursing homes who have never heard static in their entire life, yet they somehow know they're missing something.... If they could only figure out what it is.