[digitalradio] added comment

google or search "spread spectrum". the term speaks for it self. FREQUENCY hopping several times per second. the receiver tracks it. specially built radios. military first used it to foil the enemy on eaves dropping. now it is used commercially. ham radio freq does not change, just the mode of o

[digitalradio] added comment

google or search "spread spectrum". the term speaks for it self. FREQUENCY hopping several times per second. the receiver tracks it. specially built radios. military first used it to foil the enemy on eaves dropping. now it is used commercially. ham radio freq does not change, just the mode of o

[digitalradio] frequencies for ROS

i will not elaborate on the on going debate of ss. just do a google seach on the theory of spread spectrum. that should anwser all ur questions. i've been a two way radio repair tech and system installer for 49 yrs so i know what ss is. my question is this: what frequencies are being used, in th

[digitalradio] Re: Experimental Multipsk "Mailbox" on-air

Tony, I tried it several times this evening from about 0200-0300Z with no luck. I tried PAX, PAX2. I also thried PSK-250 using fldigi and flarq. Ed W2ER --- In digitalradio@yahoogroups.com, Phil Williams wrote: > > Are you going to have this up and running tonight? > > philw de ka1gmn > >