U.S. truck drivers talking about road conditions, other typical trucker stuff. Just after 2000 UTC on 04/29/2024.
27875 kHz AM
27.875 MHz AM
27.875 AM
Somewhat popular frequency for this purpose. 27.855 MHz, 27.865 MHz, 27.905 MHz, 27.915 MHz and others have been logged in the recent past, along with the more 'usual suspects' of 27.635 MHz AM, 27.535 MHz AM, 27.575 MHz AM, 27.585 MHz AM, 27.805 MHz AM and many, many more below CB channel 1...including 26.735 MHz AM, 26.915 MHz AM...and so on....down to 25.615 MHz AM.