On Feb 10, 2009, at 9:51 AM, Kok Chen wrote: > If the 1st LO were to move by itself, we would need to know where > these magic frequencies are. One possibility is that if you only plan > to nudge the receive VFO, we can just keep our receive VFO fixed to a > non-magic frequency and always tune the receiver by offsetting into > the LP-PAN's output. > > The best would be an option to be able to choose not to nudge the 1st > LO.
The 1st LO and BFO must be moved to effect either SHIFT or birdie map-out, because the 2nd LO and 1st IF filter are fixed. If this has an adverse impact on LP-Pan, I'll work out the needed CAT changes with Larry. > > Speaking of the SHIFT moving the 1st LO frequency, does the SHIFT knob > also move where the birdies occur? Yes. > I haven't installed my second receiver yet and cannot perform the > experiment. It applies to the main RX as well. 73, Wayne N6KR > > 73 > Chen, W7AY > > > > > --- http://www.elecraft.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
