Jean-François Fourcadier, F4DAY

Jean-François FOURCADIER F4DAY Montpellier (France)	ham projects	page d'accueil en français

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welcome page

high speed data

television

antennas

microwaves

repeaters

miscellaneous

Antennas

Achievements

- Building an omnidirectionnal antenna for the 23 cm band. A slot antenna quick and easy to build.

- the"express-pizza" antenna" A directive antenna for the 23 cm band, you can build in 15 minutes.

- description of a method to aim a transmitter directive antenna toward an ATV repeater.

A practical chart

- A practical chart to get at once the gain of a parabolic antenna versus its diameter and the frequency

My favorite links

- W1GHZ, "the reference on the Internet !" : http://www.qsl.net/n1bwt/contents.htm

- A lot of antennas and design softwares, by AC6V : http://www.ac6v.com/antprojects.htm

- Antenna softwares, matching devices, by G4FGQ: http://www.btinternet.com/~g4fgq.regp/

- Software tools given by "Decibel Products" : http://www.decibelproducts.com/frameset4.html
(choose "Software tools")

B5+ et 73 de Jean-François Fourcadier, F4DAY

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As you can guess, english is not my mother-tongue. If you are living in UK or in the USA or in another english language country, you can help me to improve the quality of my website. Just send me an email with the mistakes you have detected (the biggest first ! ). Even one or two corrected sentences will be greatly appreciated. Thank you for your help !