> Not here. I've consistently measured (with SpectraPLUS) 4Khz > audio bandwith on my K3 in AM with 6Khz filter and width > control indicating 5Khz. I've always had 4Khz wide rx audio > in AM - am I the only one?
No you're not. The DSP has a brickwall response at 4200 Hz (except for the various clock leakage products). 73, ... Joe, W4TV > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Barry N1EU > Sent: Monday, March 22, 2010 8:53 PM > To: [email protected] > Subject: Re: [Elecraft] [K3] AM Bandwidth > > > > > Joe Planisky wrote: > > > > Yes, that's normal. The displayed bandwidth is audio bandwidth. > > Remember that AM uses both sidebands, so the 6 kHz filter > passes 3 kHz > > above and 3 kHz below the carrier (6 kHz total). Your > resulting audio > > bandwidth will actually be somewhere around 3 kHz. > > > Not here. I've consistently measured (with SpectraPLUS) 4Khz > audio bandwith on my K3 in AM with 6Khz filter and width > control indicating 5Khz. I've always had 4Khz wide rx audio > in AM - am I the only one? > > 73, Barry N1EU > > -- > View this message in context: > http://n2.nabble.com/K3-AM-Bandwidth-tp4778593p4781621.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 ______________________________________________________________ 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
