Thanks Dick, I can see "Shift + Width/2 = High" is true for SSB, but not for AM (i.e. double sideband).
It is not obvious why in AM the HI cut is 1 Khz less than the Width. There is no setting of SHIFT/WIDTH/LO which indicates HI = 5 Khz. I was under the assumption a 5 Khz width implied +/- 5 Khz from the carrier which implies the highest AF component is 5Khz. What does the "nominal" shift =1.5 imply for AM ? I would think, nominally, the roofing and DSP filters would be capable of zero shift (i.e., centered on the carrier) in AM. To me, the WIDTH,SHIFT and HI values are inconsistent for AM. Tnx Tom Edward Dickinson, III-2 wrote: > > Shift + Width/2 = High > > > Best regards, > > Dick - KA5KKT > > ______________________________________________________________ > 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 > > -- View this message in context: http://n2.nabble.com/Fw-New-3-41-IMPROVED-RX-LOW-FREQUENCY-RESPONSE-in-AM-SSB-CW-MODES-tp3778976p3784960.html Sent from the [K3] mailing list archive at Nabble.com. ______________________________________________________________ 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
