clifto wrote:

Art Harris wrote:
G.T. Tyson wrote:
When I tuned through the bands on my uncle's old Zenith multiband radio back in the day, I thought they were airplanes.

You may have been hearing "MUX" transmissions (multiplexed data) that
sounded like airplanes.

He's the only other living person I ever heard saying that jamming
sounded like airplanes. I'm convinced he heard what I heard, and what
I heard was jamming.

Well, the MUX stuff sounded like one was flying in a DC-3. But that stuff was generally in the utility bands, not on the SWBC
bands.

dxAce
Michigan
USA