May have -- but there is a very common broadcast mode that uses DSB
suppressed carrier

--
Keyboard to you


"DesignGuy" wrote in message
news:LsU7d.313587$Fg5.213089@attbi_s53...

"Keyboard In The Wilderness" wrote in message
news:0gU7d.41225$aW5.23323@fed1read07...
Name a common radio signal that uses double sideband - suppressed
carrier
modulation

Don't some of the VOA broadcasts (feeders) use this method? A different
language on each sideband as I recall.