[Elecraft] KRX3 roofing filter matching for diversity receive

[Barry N1EU]

bill4570 wrote:
> 
>   In other words; when I use the “width” control, and decrease DSP
> bandwidth from 3.0 Khz to 2.0 Khz on the front panel,   the K3 switches
> from the 2.8 Khz roofing filter located in FL3 to the 2.1 Khz roofing
> filter located in FL4.   With the sub-receiver on, and in diversity
> receive, does the K3 switch the sub-receiver roofing filter from FL3 to
> FL4, like the main, or is it smart enough to know that my sub-receiver has
> it’s 2.8, and 2.1 Khz roofing filters in FL1 and FL2 respectively?    Does
> the K3 select the correct roofing filter by bandwidth, or by FLx number?
> Is the selection logic the same for main and sub-receiver? 
> 
Is there some reason you don't want to put the main and subrx filters in
corresponding slots?

73,
Barry N1EU

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