[prev in list] [next in list] [prev in thread] [next in thread] 

List:       elecraft
Subject:    [Elecraft] [K3] Question about APF with Diversity Rx enabled
From:       Doug Joyce <d_joyce () sympatico ! ca>
Date:       2010-12-31 22:03:30
Message-ID: BLU0-SMTP2809531297974AD2CC926EF0040 () phx ! gbl
[Download RAW message or body]

GA:  Perhaps someone (Wayne or Lyle or ??) could provide some further explanation about how the APF is implemented when Diversity RX is turned on.  As I understand it, (at a high level) with Diversity turned on, both the MainRx and SubRx are turned on, use the same bandwidth roofing filters and the main VFO A provides the same LO signal for both receivers resulting in audio from the MainRx going to the left ear and the SubRx audio going to the right ear.  If the APF is now turned on, does the DSP1 for the MainRx and DSP2 for the SubRx now apply that filter functionality to the two separate Main and SubRx audio signals so that turning the shift knob actually tunes the peak in both of the separate audio streams together?

I'm just trying to get a better understanding of what's going on in the radio.

Thanks and HNY to all.

73,  Doug   VE3MV



______________________________________________________________
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
[prev in list] [next in list] [prev in thread] [next in thread]