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DIY WIFI Antenna Double-Dual Biquad 16-17 dBi

Double-Dual Biquad 16-17 dBi

double-dual-biquad-16dbi-17dbi-pannel-wifi-antenna

double-dual-biquad-16~17dbi

What can I say – looks interesting :)

And must be tested maded enataerly from pcb plate, or instad of pcb to try with coax ?

zero is back online – here is the link for the tread : http://www.zero13wireless.net/foro/showthread.php?t=4248

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This entry was posted on Tuesday, June 9th, 2009 at 2:27 pm and is filed under Antenna, Directional, Panel, Sector. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

14 Responses to “DIY WIFI Antenna Double-Dual Biquad 16-17 dBi”

  1. glmaster says:
    June 12, 2009 at 12:59 am

    exclente informacion

  2. Mario says:
    January 2, 2010 at 10:01 pm

    Hi there, I would like to know the maximum Dbi a Double-Dual Biquad antenna could be built, and the maximum reach in kilometers. Thank you

  3. estqwerty says:
    January 3, 2010 at 7:34 pm

    Hi Mario, as i mentioned in the title this biquad antenna is around 16 17 dbi.
    You can try to add more biquads to gain more.
    As distance in km it must be calculated becouse you can use different wifi devices as ap or ruters or cpe.

  4. estqwerty says:
    January 3, 2010 at 7:35 pm

    The same here as in my previous comment.
    Thanks.

  5. Marcus says:
    January 19, 2010 at 4:28 pm

    Dear estqwerty,

    Could provide the link which is in English. I just could not understand Spanish? I think. So what you think?? :-)

    Thanks.

  6. estqwerty says:
    January 19, 2010 at 5:24 pm

    Hi you can translate this site in google translate. I also do not understand well spanish.
    But there is only this picture – no more info about antenna splitter.
    So this is all about this wifi antenna.

  7. Octavio Rossell Daal says:
    January 22, 2010 at 6:07 pm

    Buenas y saludos amigos!
    Yo tengo un blog orientado específicamente a la elaboración casera de antenas Wifi http://www.tache.unplug.org.ve y los felicito por este post. Yo personalmente estoy interesado en elaborar esa antena que me parece muy interesante.
    No tengo dudas en cuanto a las dimensiones de las doble biquad pero creo que el autor debería dar otros datos de suma importancia como por ejemplo:

    1.- Separación Horizontal entre las dos antenas.
    2,. Separación entre el reflector y las antenas.-
    La foto no muestra ninguna estructura metálica como reflector por lo que deduzco que debió quedar por la parte inferioir de la lámina que le sirve de soporte.
    3.- Alimentación.
    Si bien es cierto que puede usarse alimentación de 50 Ohmios con núcleo de aire debe haber algún tipo de acople por tratarse de 2 antenas en fase.

    Tal vez ayudaría mucho más elñ que colocara otras fotografías con una regla como referencia.

    Gracias adelantadas por su amable atención.

    Saludos

  8. estqwerty says:
    January 23, 2010 at 7:58 pm

    Thank You for the comment ,
    You ave a very good site , interesting build tutorials.
    The dimensions are similar to the original biquad.
    Interesting is the feeding but there are no measurement – MAIN is the idea – you can stack biquads whit coax line too.

  9. Luigui says:
    February 11, 2010 at 8:04 pm

    I have new modification for add this antenna width 7/8 off distance betwen its.
    the new design optimize the SWR and gain the joint .
    I have more idea over added bicuad flex for sectorial and omnidirecctional antenna.
    Sorry for my poor english.
    Regards
    Luis

  10. Luigui says:
    February 11, 2010 at 8:09 pm

    Octavio avance mucho mas con esa antenna y le fabrique unas 500 a la gente de Edimax lamentablemente ellos no quisieron seguir con los desarrollos y compraron las del AFO2 en china ….
    Pero estoy interesado en avanzar mas para alimentarla y tomar doble polarizacion desde el mismo dipolo , solo que los tiempos son crueles.
    Para mi esta antena es la de mayor eficiencia volumetrica , osea la que mayor relacion de ganancia espacio otorga por ello me parece importante avanzar en el desarrollo de un modelo de doble polarizacion sobre esta.
    mi correo es luis arroba intinet.com.ar por si les interesa informacion.

    Saludos

    Luis

  11. estqwerty says:
    February 12, 2010 at 11:06 am

    hi ! please post any photos or links for this antenna.
    my Spanish is not so good but You say that edimax selling this one ? what other dual pol antenna ?

  12. WirelessIsp says:
    March 3, 2010 at 1:36 pm

    Hello,
    We found a lot of usefully information here. Thanks !!

  13. vathozy says:
    March 5, 2010 at 9:47 am

    Hi,

    how can i download a radio mobile to my computer? Thanks!!

  14. estqwerty says:
    March 5, 2010 at 6:35 pm

    use this link http://www.cplus.org/rmw/download/download.php?S=1

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