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.
Not at the moment. I'm working on getting a schematic together, I'm sure you
don't want me to send out my scribbles at the moment!
It's not at all hard to build, there is two IC's, a 3.3V regulator, a couple of
capacitors, a resistor pack, couple of IC sockets and the 28 pin header and
socket
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
Well my county isn't even trunked. My city is analog trunked. My county still
uses 2 GHz analog links between VHF receive sites.
Yes the dynamic of American business has a large impact on how we as hams are
lagging or leading the way.
Garry is right, now it's mega-million research labs
