[Elecraft] Any value in using a Microkeyer III with a K3S or K4?
Alan Bloom
n1al at sonic.net
Tue Jan 5 16:35:50 EST 2021
On 1/5/2021 2:17 PM, Jim Brown wrote:
> You've got to be in the middle of NOWHERE with a 50dB over S9 neighbor
> to need more than a 16-bit sound card.
And that assumes the 50 dB over S9 signal is within the receiver
passband. Otherwise the receiver AGC will increase the volume of the
weak signal to the point where sound card dynamic range is totally not
an issue.
However, as Jim mentions on his web site, it is important to set audio
levels so as not to over-drive the sound card input. And apparently
with some software it is important to set the sound card to the correct
sample rate.
Alan N1AL
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