[Elecraft] Sherwood Receiver Test Data - K3S Added Today

George Fritkin georgefritkin at yahoo.com
Tue Nov 10 20:04:19 EST 2015


Great results Guys.  But my K3S still won't slice bread!

73
de
George, W6GF

Sent from my iPad

> On Nov 10, 2015, at 4:32 PM, Fred Jensen <k6dgw at foothill.net> wrote:
> 
> Question from a mathematics major [whose parents wanted him to be a EE]:
> 
> In a direct-sampling receiver, how do you control the input level to the ADC to achieve maximum available dynamic range without clipping at the ADC?
> 
> 73,
> 
> Fred K6DGW
> - Northern California Contest Club
> - CU in the Cal QSO Party 1-2 Oct 2016
> - www.cqp.org
> 
>> On 11/10/2015 3:58 PM, Steve Ellington wrote:
>> Looks like the K3S should be above the Flex because the Flex achieved 2DB
>> higher due to:
>> 
>> Footnote Y --- "This is a testing anomaly of a direct-sampling receiver."
>> 
>> Congratulations K3S
>> Steve N4LQ
> 
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