HI: I M calling 14080 usb, beam europe but no reply. claudio-LU2VC
2010/2/19 Dave Ackrill <dave.g0...@tiscali.co.uk> > > > KH6TY wrote: > > All, > > > > If we accept the fact that a SSB transmitter with sufficient carrier > > suppression simply generates an RF carrier equal to the suppressed > > carrier frequency plus the tone frequency (USB), then frequency hopping > > is frequency hopping (spread spectrum), regardless of how the carriers > > are generated. > > That's strange, because I see many US Amateurs using modes such as > Olivia and various other data modes... > > Dave (G0DJA) > > >
