These still exist, except it’s not a number you call, it’s a shortwave station that you tune into.
Check out http://websdr.org/ if you don’t 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.
These still exist, except it’s not a number you call, it’s a shortwave station that you tune into.
Check out http://websdr.org/ if you don’t 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.
Specifically 5, 10, and 15mhz AM. There are others, but you’ll really hear NIST WWV/WWVH if you’re in North America/Pacific.