Re: [amsat-bb] re: modeling qha

[Dave Guimont <dguimon1@xxxxxxxxxx>]

>The difficulty most likely involves
>the subtracting two floating point numbers which are nearly equal, results
>of which are rather approximate at best...  Perhaps someone familiar with
>computational analysis and numerical modeling can explain this better than
>i can.
>

John, it has never been "modeled", but it works....I've been using them for 
years..

http://home.san.rr.com/doguimont/uploads

See quadfil1.zip for dimensions for 2M 70cm and 137 mHz

>                          -


            73, Dave wb6llo@amsat.org
                    Disagree: I learn.... 

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