[Elecraft] K3 DSP processor speed

Mike Harris mike.harris at horizon.co.fk
Mon Nov 9 18:04:09 EST 2015


According to the review in the November RSGB magazine (RadCom) it hosts 
three 32 bit floating point DSP units. Two clocked at 393MHz for the 
receivers and the transmitter an one clocked at 370MHz for the spectrum 
scope. Also two 24-bit DAC's.

I never use NR so essentially I don't really care if 2400 MFLOP devices 
make a difference.

Occam's razor springs to mind  "It is vain to do with more what can be 
done with fewer". Possibly less powerful DSP engines are becoming 
obsolete, maintenance only devices.

Regards,

Mike VP8NO

On 09/11/2015 18:32, Robert Sands wrote:
> I was informed by an ICOM 7851 owner that the ICOM has DSP processors are
> 10 times as fast as the K3 and therefore has noise reducing advantage. Not
> that important to me but curious if this is meaningful and if there is
> consideration of chasing this performance spec by Elecraft and if not Why
> not?
> Bob
> K7VO


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