FreeDV’s emission designator is 1K20J2E. The “1K20” prefix is the bandwidth. “J3E” is “single sideband suppressed carrier”, “single channel containing analog information”, and “telephony”. Totally legal.
http://freedv.org/tiki-index.php?page=FreeDV+Specification wunder K6WRU CM87wj http://observer.wunderwood.org/ (my blog) > On Sep 18, 2015, at 3:40 PM, Joe Subich, W4TV <[email protected]> wrote: > > > Yes, digital voice is classified as Phone as long as the emission > designator has: "A, C, D, F, G, H, J or R as the first symbol; 1, 2, 3 or X > as the second symbol; E as the third symbol." or "B or F as the first symbol; > 7, 8 or 9 as the second symbol [and] E as the third > symbol." - From §97.3c(5) > > 73, > > ... Joe, W4TV > > > On 9/18/2015 6:23 PM, Fred Jensen wrote: >> Would HF digital voice be classified as Voice/Image because it started >> out as analog voice [and thus be confined to the Voice/Image sub-bands], >> or as RTTY/Data because the actual transmitted signal is digital [and >> thus confined to the RTTY/Data sub-bands]? Different emission standards >> apply to each of the sub-bands. >> >> 73, >> >> Fred K6DGW >> - Northern California Contest Club >> - CU in the 50th Running of the Cal QSO Party 3-4 Oct 2015 >> - www.cqp.org >> >> On 9/18/2015 2:19 PM, Jim Brown wrote: >>> On Fri,9/18/2015 10:24 AM, Al Lorona wrote: >>>> Is bandwidth really our biggest problem? >>> >>> It is during contests. Or when you're trying to fit in between the many >>> ragchewing nets masquerading as "emergency" nets. And don't try to make >>> a SSB QSO on the frequencies that the SSTV crowd has claimed, even >>> though they are dead when you call. >>> >>> 73, Jim K9YC >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [email protected] >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
