Barry,you are not the only one,my K3 "see" a maximun of 4Khz BW(from 40 to 4000Hz) when I am on AM even it show 5Khz on the display and as you I use the Spectralab as spectrum analyzer. AD4C
"For a refined ham it is compulsory to own a k3" --- On Tue, 3/23/10, Barry N1EU <barry.n...@gmail.com> wrote: From: Barry N1EU <barry.n...@gmail.com> Subject: Re: [Elecraft] [K3] AM Bandwidth To: elecraft@mailman.qth.net Date: Tuesday, March 23, 2010, 1:21 AM Barry N1EU wrote: > > Not here. I've consistently measured (with SpectraPLUS) 4Khz audio > bandwidth 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? > I should have mentioned that this is in normal AM mode. In sync AM, I see the audio bandwidth reduced from 4Khz to 3Khz. Barry N1EU -- View this message in context: http://n2.nabble.com/K3-AM-Bandwidth-tp4778593p4781739.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:Elecraft@mailman.qth.net 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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html