[TenTec] TX Noise

Carl Moreschi n4py3 at earthlink.net
Mon Jul 28 20:45:43 EDT 2014


None of the Flex radio data here applies to the new Flex 6000 series. 
The Flex 6000 series is a whole new design.

Carl Moreschi N4PY
58 Hogwood Rd
Louisburg, NC 27549
www.n4py.com

On 7/28/2014 7:27 PM, Jim Brown wrote:
> Several guys asked about why no SDRs were included, not realizing that
> the K3 and KX3 are SDRs with knobs. To address their interest, I've
> added the other three SDR transceivers that ARRL has tested to the
> plots. I've also corrected a labeling error on one of the plots, added a
> plot of phase noise for a 500 Hz bandwidth, and added some text. It's
> all still at k9yc.com/TXNoise.pdf I suspect that these plots will make
> it clear why contesters aren't thrilled with these radios.
>
> By all means, before you consider one of the Flex radios, be sure to
> study this work by Leif Asbrink, SM5BSZ.
>
> http://sm5bsz.com/dynrange/dubus313.pdf
>
> 73, Jim K9YC
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