Hallo, a minor discussion has popped up here in DL about how the K3 mixes down to 15kHz before going to the ADC.
There a few who are worried that the level of rejection +/- 30kHz from the 8215kHz IF will not be "good enough", due to filter blow-by, to prevent strong signals being heard on the image frequency of 8215kHz. This has lead to speculation about if the K3 uses a scheme which produces I and Q signals at 15kHz, which would allow the DSP to further suppress the image reception. The FAQ is not very clear about how the mixing down to 15kHz has been designed. Maybe one of the beta testers could answer this. I wouldn't want to slow down Eric or Wayne, vy 73 de toby _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
