[Elecraft] K3S In-Depth Review Coming Soon?

[brian]

+ AGC parameters?
On 10/27/2015 20:28 PM, Wayne Burdick wrote:
> We've made several changes to improve audio over years, and a K3S incorporates all of them:
>
> - K3:  improved 12VDC decoupling to the AF amp
> - K3:  added a dual low-noise LPF to eliminate residual sampling noise (mostly at 12 kHz)
> - K3:  corrected DSP AGC algorithms, which were non-monotonic at some signal levels
> - K3S: redesigned AF output and driver stages for lower IMD
>
> Taken together, these changes provide a low-distortion, essentially flat audio passband. Most other modern transceivers use the same (or similar) class-AB final AF amp devices that we use in the K3/K3S, so how it sounds comes down to how RX EQ is set up, as well as the LO-CUT/HI-CUT (or shift/width) settings.
>
> 73,
> Wayne
> N6KR
>
>
>
> On Oct 27, 2015, at 1:10 PM, Vic Rosenthal 4X6GP/K2VCO <k2vco.vic at gmail.com> wrote:
>
>> Operators disagree about K3/K3S audio.
>
>
>
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