Normal for most radios due to carrier frequency and receiver offset for CW. Elecraft is not the only that does it this way.
As filters with reduced bandwidth we find that group delay increases. With this CW wave shapes become a difficult task. Wider filters are much easier to generate good quality CW elements. Bob, K4TAX Sent from my iPhone > On Jan 10, 2019, at 4:52 PM, John Simmons <jasimm...@pinewooddata.com> wrote: > > Interesting to note that CW transmit requires the SSB filter not the CW > filter. > > -John NI0K > > Don Wilhelm wrote on 1/10/2019 4:47 PM: >> I forgot to say that most modes will use the 2.7/2.8 kHz for transmit. The >> exceptions are AM and FM. >> >> 73, >> Don W3FPR >> >>> On 1/10/2019 5:35 PM, Mpridesti via Elecraft wrote: >>> Thanks Vic >>> >>> Guess I need to spend some quality time in the filter configuration portion >>> of the manual. Did manage to get the BW set so I use CW again but need to >>> really setup the filters by BW. >>> >>> Thanks all! >>> >>> Regards, >>> Mark, K1RX >>> >>> >>>> On Jan 10, 2019, at 3:50 PM, Vic Rosenthal <k2vco....@gmail.com> wrote: >>>> >>>> Select AM mode and then go to CONFIG:FLTX. >>>> Or (better) use the he configuration tab of the K3 utility, as Don >>>> suggested. >>>> >>>> Victor 4X6GP >>>> >>>>> On 10 Jan 2019, at 21:04, Mpridesti <mpride...@yahoo.com> wrote: >>>>> >>>>> Ok understand except how do you select AM and have it stay? >>>>> >>>>> Went to the CONFIG menu and selected FLTX (it shows CW in al FL numbers) >>>>> Tried to select a different mode I.e. AM but it does not stay AM >>>>> >>>>> Regards, >>>>> Mark, K1RX >>>>> >>>>> >>>>>> On Jan 10, 2019, at 1:49 PM, Victor Rosenthal 4X6GP >>>>>> <k2vco....@gmail.com> wrote: >>>>>> >>>>>> This error is caused by selecting a filter other than the 2.8 or 2.7 kHz >>>>>> filter as the transmit filter. Use CONFIG:FLTX to select that filter for >>>>>> CW/DATA/SSB. (Except if you have FM (13 kHz) or AM filters (6 kHz) you >>>>>> must select those filters in the FM and AM modes). >>>>>> >>>>>> 73, >>>>>> Victor, 4X6GP >>>>>> Rehovot, Israel >>>>>> Formerly K2VCO >>>>>> CWops no. 5 >>>>>> http://www.qsl.net/k2vco/ >>>>>>> On 10 Jan 2019 20:08, Mpridesti via Elecraft wrote: >>>>>>> Strange issue >>>>>>> I setup the K3 for diversity RX >>>>>>> Now I can not transmit CW. I get an ERR TXF >>>>>>> indication. What needs to be changed to correct? >>>>>>> Regards, >>>>>>> Mark Pride >>>>>>> 603-231-8965 >>>>> >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft@mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to donw...@embarqmail.com >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft@mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to jasimm...@pinewooddata.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcg...@blomand.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
