Dear Mike, LF Group, The amplifier does not have to be very linear for PSK modes - just so long as you have some sort of ramp up and down to zero amplitude, rather than an abrupt on-off transition, t
At 03:14 PM 11/23/2004 -0000, Jim Moritz wrote: [..] The advantages of PSK31 are that there is readily available software, the bandwidth is narrow enough, and people are familiar with it - but it isn