Thanks Don…, I guess the upcoming snowy months up here are a perfect time to study for my advanced license. I’ve got to do something! 73’s
On Nov 5, 2013, at 11:05 PM, Don Wilhelm <[email protected]> wrote: > Tom, > > The P3 is showing you the IF bandwidth of the signal before any filtering, > but the K3 or KX3 is indicating the audio bandwidth (after filtering and > demodulation. > > With AM, the IF bandwidth is double the AF bandwidth. A bit of study into AM > modulation may be helpful. > > 73, > Don W3FPR > > On 11/5/2013 10:37 PM, Tom wrote: >> Just when I thought I had it all together I had this observation: >> For am, the bandwidth as shown on the k3 or kx3 says 3 with a shift of 1.5. >> However when you look at the p3 the band is clearly centered on the carrier >> but the band you see is 6khz wide. Shouldn't the bandwidth be shown as 6khz >> with a center frequency of 0?? >> Does anyone. Have a an explanation? >> 73s Tom >> > ______________________________________________________________ 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
