KAT500 matching

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KAT500 matching

Brian J. Linn
Does anyone know what the term "matches" means in relation to the phrase
"Matches approx 10:1 SWR at 500-600 W?"

 

Does it mean: a) that will achieve 1:1 of the antenna is at 10:1, or b) that
will achieve the accepted "match" value of 2:1 when the antenna is at 10:1?

 

Or, stated another way, what is the original mismatch it can tune down to
where the transmitter will see 2:1 (in the 500-600 W range) ?

 

Brian KD0HII

 

 

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Re: KAT500 matching

Don Wilhelm-4
Brian,

I don't know the exact answer, but there is nothing wrong with a 2:1 SWR
since the KPA500 will work into that load easily.  However I would
expect it to match to 1.2 or better

The range will be more limited at lower frequencies - that is just the
way the math works for matching networks although the smallest step size
is important at high frequencies.

73,
Don W3FPR

On 6/30/2012 1:14 PM, Brian Linn wrote:

> Does anyone know what the term "matches" means in relation to the phrase
> "Matches approx 10:1 SWR at 500-600 W?"
>
>  
>
> Does it mean: a) that will achieve 1:1 of the antenna is at 10:1, or b) that
> will achieve the accepted "match" value of 2:1 when the antenna is at 10:1?
>
>  
>
> Or, stated another way, what is the original mismatch it can tune down to
> where the transmitter will see 2:1 (in the 500-600 W range) ?
>
>  
>
> Brian KD0HII
>
>  
>
>  
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>


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