[amsat-bb] Re: Home Brew antenna question.

[Brock Thomsen <w6gmt@xxxxxxxxxx>]

Hi John

Wa5vjb specked out a 435  antenna  Just keep looking there several 
places  on the web the have his antenna's
it is on the bottom of the page on the web site I just looked at.

I built a set the 5 element 2 meter and an 11 element 435 used them 
for about a year before I went to the Gulf Alpha Cross
I am using now.  I made several hundred contacts with the setup.  worked well

73

Brock



At 02:26 PM 11/22/2006, you wrote:
>A question for antenna home brew experts.
>
>WA5VJB has some great designs for easy build "cheap 
>yagi's",  problem is they are optimised for the wrong end of the 
>band for satellite use.
>
>The 70cms version is designed for 432MHz
>If I scale the element lengths and spacings by 432/436 will that 
>move the antenna up in frequency to 436
>
>Appreciate that its probably academic for receive, but it 
>significant for transmitting.
>
>73 John
>
>G7HIA
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             W6GMT
           BROCK THOMSEN
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