[Elecraft] K3 SSB filters

[Bob McGraw K4TAX]

I have, in my K3S,  the standard 2.7 kHz filter for transmit and often 
use the 1.8 kHz filter for receive to deal with QRM.  It is necessary to 
adjust the SHIFT in order to improve copy when the 1.8 kHz filter is 
active.  Yes, this is perfectly normal, the 1.8 kHz filter is not going 
to allow the audio to be Hi-Fi quality. That's the nature of 
"communications quality" audio.

73

Bob, K4TAX


On 3/31/2020 10:00 AM, John Simmons wrote:
> With the recent experience in SSB  contests, I'm thinking of upgrading 
> my SSB filter(s). Currently for SSB I have only the 2.8 filter. What 
> are thoughts about other SSB filters? I know when I narrow the 
> bandwidth to 1.8 the intelligibility goes down.
>
> -de John NI0K
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