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Date: | Sat, 13 Jan 2007 11:28:07 -0700 |
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uhm....well, if there is to be 10 watt routers anywhere, i certainly hope
they require directional antennas....10 watts at 2.4 GHZ could be
potentially dangerous to human tissues.
73
Colin, CF6BKX
----- Original Message -----
From: "mike" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Saturday, January 13, 2007 11:23 AM
Subject: Re: antenna building
> Here in the uk there is talk of 10watts being permitted from routers
>
> -----Original Message-----
> From: For blind ham radio operators [mailto:[log in to unmask]]
> On Behalf Of Louis Kim Kline
> Sent: 13 January 2007 18:17
> To: [log in to unmask]
> Subject: Re: antenna building
>
> Hi.
>
> Sure you can, if you know what wavelength you are working with and a few
> construction principles for the frequencies in question. For example, as
> you get into the microwave ranges, construction techniques change quite a
> bit because inductive reactance becomes much more of an issue at higher
> frequencies. However, if you understand the principles involved, you can
> make an antenna for anything. Whether it is ham radio, or something else
> is irrelevant.
>
> One thing you do have to watch though is whether or not the device you are
> making the antenna for is a Part 15 device. That is because the gain of
> the supplied antenna is figured into the Part 15 specification, and if you
> put an antenna with more gain on it and cause interference to some other
> device, you will held to be at fault and in violation of FCC rules because
> you have violated the type acceptance of that device by putting a gain
> antenna on it.
>
> 73, de Lou K2LKK
>
>
> At 02:21 PM 1/12/2007 -0600, you wrote:
> >I am studying for my general class license. I got to the chapters on
> >antenna design. I find this very fascinating. I am curious now. If
> >you can build an antenna to work for ham radio, can you build an antenna
> >to work for a wireless router? If not why?
> >
> >
> >
> >--
> >No virus found in this incoming message.
> >Checked by AVG Free Edition.
> >Version: 7.5.432 / Virus Database: 268.16.10/624 - Release Date:
1/12/2007
> >2:04 PM
>
> Louis Kim Kline
> A.R.S. K2LKK
> Home e-mail: [log in to unmask]
> Work e-mail: [log in to unmask]
> Work Telephone: (585) 697-5753
>
>
> --
> No virus found in this incoming message.
> Checked by AVG Free Edition.
> Version: 7.5.432 / Virus Database: 268.16.10/624 - Release Date: 1/12/2007
2:04 PM
>
>
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