Technically true, Terry. I perhaps oversimplified my response to the inquiry. "Baseband" can mean different things to different people. However, the answer to the question remains correct. - "No, you cannot use the K3 filters in the KX3." I will leave further amplification to Wayne or Eric. 73, Bruce, N1RX
On Wed, 14 Dec 2011 08:51:15 -0500, Terry Posey <tpo...@nettally.com> wrote: The Elecraft KX3 architects should weigh in on this topic - a simplified > block diagram would be helpful. The KX3 roofing filter is likely a analogue > filter realized with precision op amps and operating at the KX3 > low-frequency IF (11 KHz?) - not "baseband". The roofing filter is applied > prior to the ADC and DSP, and not at baseband audio frequencies, else it > would not be roofing filter, but merely a post audio filter. > ______________________________________________________________ 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