Just a follow-up, the 4nec2 web site is off-line indefinitely due to a
virus.
Erich, N6FD
John Kemker wrote:
> Folks, you might want to be careful before visiting this website. It
> has a virus/worm called "HTML:Iframe-Inf" which is an exploit to launch
> invisible frames and distribute malware. I confirmed this by using a
> text-based utility called "wget" on a Linux machine, then opened the
> file retrieved (index.html) with a text editor. At the bottom is a line
> that launches the invisible frame, pointing to a website called
> "michaelsbestway2findalawyer.cn", which is the malware site.
>
> I have reports that some people's anti-virus doesn't report anything
> bad. That's why I went to a different machine (a Linux computer) and
> downloaded the web page in a safe manner. Visit the website at your own
> risk.
>
> --JohnK
> 73 de W5NNH
> 10X 75371/M&M 117/SMIRK 6185/Six Club 285/TRA 2499/Norcross 228 F&AM
>
>
>
>
> N6FD wrote:
>
>> I don't know of any specific calculator for top hat capacitance, but you
>> should be able to model it easily in 4nec2. Its free and available
>> here: http://home.ict.nl/~arivoors/ <http://home.ict.nl/%7Earivoors/>
>> It has proven to be accurate in comparison to both textbook examples and
>> my real life antennas.
>> 73,
>> Erich N6FD
>>
>> Marc Willis wrote:
>>
>>
>>> Does anyone know if there is a top hat calculator out there? Appreciate the
>>> help Marc NC7M
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>
> ---
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> Virus Database (VPS): 090804-1, 08/04/2009
> Tested on: 8/5/2009 2:32:51 AM
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