At 5/28/2007 12:27, you wrote: >Also, as you pointed out, D-Star digital voice is a narrowband signal >occupying only about 6Khz vs. the 25Khz or so that amateur repeaters have >often required to date. It is difficult to do a comparison between a
While the typical 50 dB analog NBFM (5 kHz deviation) bandwidth is ~20 kHz, the 50 dB bandwidth of DStar appears to be about 10 kHz. Here in SoCal we're proposing 10 kHz channel spacing for DStar, digital P25 & any other "very narrow band digital voice", or VNBDV, systems. Bob NO6B

