[Elecraft] K3 audio respons

Don Wilhelm w3fpr at embarqmail.com
Mon Dec 21 17:41:53 EST 2015


Assuming you are using DATA A mode, the filter defaults to 400 Hz.
Widen the filter width using the Width and Shift knobs to a wide 
bandpass (2.8kHz) and you should find you have a flat audio output with 
RX EQ set with all bands at zero.

If you are using SSB mode, there can be other factors involved which are 
not helpful - use DATA A.

73,
Don W3FPR

On 12/21/2015 2:36 PM, on4iq wrote:
> I am sure someone can inform me, i reinstalled the K3 setup and did a check
> on the output , audio output.
> To obtain a flat reponse i have to put the equaliser to +16 on the freq
> above 1khz, and -16 on the freq below 800hz.
> This seems very odd.
> Putting the equaliser on 0dB for the full range give a rapid rolloff above
> 1KHz.
>
> I want to get a flat response for jt65 use.
> Any ideas?
>



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