On Dec 19, 2009, at 12:24 PM, Gary Pearce KN4AQ wrote:
In doing a little research, I learned that SSB was originally created for
long distance telephone use, for things like the Atlantic cable as Adam
notes, in the early 1930's. It first appeared in Amateur Radio experimentally
in 1947.
At 05:45 AM 12/20/2009, Nate Duehr wrote:
On Dec 19, 2009, at 12:24 PM, Gary Pearce KN4AQ wrote:
In doing a little research, I learned that SSB was originally created
for long distance telephone use, for things like the Atlantic cable as
Adam notes, in the early 1930's. It first appeared in
Hi Steve,
I am not 100% sure about the dates cited, but where was the heresy? The 9 dB
power advantage of SSB over AM, and the 50% reduction in occupied bandwidth
when using SSB, are indisputable (at least from my perspective).
Germany had a working public SSB radio-telephone link between New
