Specifically 5, 10, and 15mhz AM. There are others, but youâll really hear NIST WWV/WWVH if youâre in North America/Pacific.
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Psythik@lemmy.world â¨2⊠â¨months⊠agoThese still exist, except itâs not a number you call, itâs a shortwave station that you tune into.
Check out websdr.org if you donât have your own. From there you can play with various shortwave radios from around the world. The first one on my list is my favorite cause it picks up a lot of stuff.
pc486@sh.itjust.works â¨2⊠â¨months⊠ago
Bgugi@lemmy.world â¨1⊠â¨month⊠ago
You can still call wwv and wwvh.