On 11/9/2010 9:49 AM, Jeff Blaine wrote:
> Very nice antenna. Wow...
>
> And the comment about wide band use in contests - does not make sense to me.
> It seems that's not a power issue per se, it's a
> clipping issue.
>
> Assuming no receiver-end overloading, a 1KW and a 10KW clean signal should
> occupy the same bandwidth in an absolute sense. Right?
>
> High power is not the cause of splatter. Overdrive to the point of
> non-linear operation at ANY given power level is the cause of
> splatter.
>
> Then again, maybe I don't understand the dynamics of the amp in a real
> contest station. :)
>
> 73, Jeff ACØC
> www.ac0c.com
That is a good observation, Jeff. It is quite easy to make a 500 watt
amp splatter up and down the band, whereas a clean 10KW amp would not be
noticed.
Breaking the rules of a contest is cheating by definition. Some
participants feel that cheating is okay (like doping in the Tour de
France). I know from firsthand accounts that a number of top tier
contesters in the USA do abide by the 1500 watt limit and still produce
competitive results including numerous #1 finishes.
My observation from CQ WW SSB is that B7P needs to focus on their low
band receiving capability if they want to improve their score.
73, Mike W4EF.................
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