[Elecraft] KPA-500 "Output for Input" schedule?

[Fred Jensen]

On 5/12/2011 8:15 AM, Guy Olinger K2AV wrote:
> I would like to know if some kind of feedback (maybe complicated)
> could bring about a quantum leap in linearity, like sampling the
> output of the amp and feeding that back to the K3 to digitally
> pre-alter the audio to cancel the distortion going out.

I think they sort of do that with huge astronomical telescopes to reduce 
optical distortion ... how hard could it be with a K3 :-)

73,

Fred K6DGW
- Northern California Contest Club
- CU in the 2011 Cal QSO Party 1-2 Oct 2011
- www.cqp.org

PS:  It's a rhetorical question, let's not start a big thread on it