Hi Lyle. Thanks for your suggestions. I am going to talk to my friend on them.
73 de JH3SIF, Keith > 2015/09/14 11:58、Lyle Johnson <[email protected]> のメール： > > Check if IIR or FIR filtering is selected for the narrowest bands. > > Also note that the receiver equalizer is not used in the 50 Hz and 100 Hz > widths, so if the radio is set up for a boost at the selected pitch > frequency, the amplitude will drop. Be sure the receiver equalizer is set to > o in the frequencies that include the desired pitch. > > Please see the manual for details on how to check and do these if you are > uncertain. > > 73, > > Lyle KK7P > >> ...AF output level with 100Hz passband width is lower than with 150Hz >> passband width. He also reported that a noise like “Ptsu” was generated on >> reducing passband width from 150Hz to 100Hz. He had guessed that these were >> specific to his K3, but some other K3 users including myself reported the >> same. >> Some extreme users who use this narrow passband may have been bothered by >> this reduced AF output level and noise... > > ______________________________________________________________ > 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]
