This stupid Yahoo email system has sprinkled spaces all over the links, remove the spaces from the links to ensure URL links work.
--- On Mon, 2/9/09, Malcolm Parker-Lisberg <mparkerlisberg@...> wrote:
From: Malcolm Parker-Lisberg <mparkerlisberg@...>
Subject: Re: [Homebrew_PCBs] PCB Antenna
To: Homebrew_PCBs@yahoogroups.com
Date: Monday, February 9, 2009, 9:04 AM
If you go to http://www.archive org and click on the advanced search and paste in the full URL below into the new search,for each file, it returns the PDFs.
http://www.integrat ion.com/docs/ IA_ISM-AN1. pdf
http://www.integrat ion.com/docs/ IA_ISM-AN2. pdf
--- On Mon, 2/9/09, Simao Cardoso <simaocardoso@ gmail.com> wrote:
From: Simao Cardoso <simaocardoso@ gmail.com>
Subject: Re: [Homebrew_PCBs] PCB Antenna
To: Homebrew_PCBs@ yahoogroups. com
Date: Monday, February 9, 2009, 5:10 AM
On Mon, 2009-02-09 at 01:57 +0000, Brian wrote:
> I have been researching PCB Antenna's and found that they can be
> complicated. What I would like to know.. does anyone have a genaric
> layout for a 50 ohm 433MHz PCB antenna, if not a layout than how I
> could do it. A tutorial would be cool too. I am using Eagle CAD. I am
> going to try to etch it myself. I am only looking at a distance of
> less
> than 100 ft at about 2400 baud. I made a tempreture datalogger and
> would like to add a wireless unit for an outside temp.
I remember that integration IA4420/21 had documentation and layouts (in
pdf) of various pcb antenas for 315/433/868/ 915MHz, i couldn't found
the original url now. The files are IA_ISM-AN1.pdf and IA_ISM-AN2.pdf
you can still found them, if not ask me by email. I start a design but
bought it already made and cheaper...
Simao
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