[Elecraft] K3 vs. HPSDR Mercury receiver

[Julian, G4ILO]

Alan Bloom wrote:
> 
> One way to get better-sounding audio, both on transmit and receive, is
> to use a wider-bandwidth crystal filter and let the DSP do most of the
> filtering.  Because the digital filter is linear-phase it will sound
> much more natural than an analog non-linear-phase filter.
> 
> That's why I leave ESSB enabled all the time on transmit, with the
> bandwidth set for minimum.
> 
If crystal filters distort the phase enough to make an audible difference on
speech how the heck do we ever manage to receive PSK through them?

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Julian, G4ILO. K2 #392  K3 #222.
http://www.g4ilo.com/ G4ILO's Shack   http://www.ham-directory.com/ Ham
Directory    http://www.g4ilo.com/kcomm.html KComm for Elecraft K2 and K3 
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