I read an article about truck drivers in Europe using the frequencies just below 40 meters to talk home. I haven’t heard any, but it makes sense, since ground waves travel hundreds of miles, or should I say hundreds of klicks.
There is an “Echo Charlie” band at around 6.6 MHz that used to be well populated but not so much these days there are others too such as 3.4 to 3.5 MHz, 13.9 to 14 MHz and others plus spot frequencies used by freebanders or pirates around HF.
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