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  1. Today
  2. Whater joined the community
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  4. vlhyd3 started following Admin
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  7. Mehedi Hasan palash joined the community
  8. Yesterday
  9. antennas joined the community

  10. A Simple Patch Antenna

    Admin replied to Admin's topic in Antennas for 2.4 GHz band

    This patch antenna are cheap in cost, having low profile, and easy to fabricate. Patch antenna have three parts−patch, director and ground.for which it covers the entire frequency range for 2.4GHz
  11. andina joined the community
  12. Last week
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  14. 16dbi patch FR4

    Admin replied to clanon's topic in Antennas for 2.4 GHz band

    So, it can be so...

  15. 16dbi patch FR4

    bejonet replied to clanon's topic in Antennas for 2.4 GHz band

    so,, where is the dimension??

  16. 16dbi patch FR4

    Admin replied to clanon's topic in Antennas for 2.4 GHz band

    ,,,so this antenna is easier to build ... ???

  17. 16dbi patch FR4

    Admin replied to clanon's topic in Antennas for 2.4 GHz band

    Clanon, in the picture above you are ... ???
  18. AdeMan joined the community
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  20. 16dbi patch FR4

    clanon posted a topic in Antennas for 2.4 GHz band

  21. https://www.youtube.com/watch?v=J2DBpXQ6_mA best i could do...NOT to scale!!!

  22. Raytron 16dbi patch

    clanon replied to clanon's topic in Antennas for 2.4 GHz band

  23. Raytron 16dbi patch

    clanon replied to clanon's topic in Antennas for 2.4 GHz band

    inside bigger than patchs and close to 4mm or so the screws touch it on the current centers of the patch

  24. Raytron 16dbi patch

    Admin replied to clanon's topic in Antennas for 2.4 GHz band

    ,,,well, the reflector where is ... ???

  25. Raytron 16dbi patch

    clanon replied to clanon's topic in Antennas for 2.4 GHz band

    ABS should be like 2.8 of dielectric constant and 1.5 mm width ...try to keep 5mm to aluminum reflector inside , but it's tricky...not a lot of space some wifi cards don't like it so it must be high VSWR...channels from 1 to 11 all show up...poor signal though...

  26. Raytron 16dbi patch

    clanon replied to clanon's topic in Antennas for 2.4 GHz band

    OK , "dude" ...already built it on a notebook ABS cover...with aluminum foil...CST simulation would be great to fine tunning it... PD: I'm NOT getting 16dbi and a lot of VSWR
  28. https://vswr1.wordpress.com/tag/fa20-array-antenna/
  29. 3dbi more with Directors aparently...

  30. Raytron 16dbi patch

    Admin replied to clanon's topic in Antennas for 2.4 GHz band

    Clanon, you're from Argentina and you speak Russian...??? ,,, please write in English ... !!!
  31. Raytron 16dbi & 19dbi mod Hi , guys it would be nice if some generous soul simulate this one... The original is 6 elements over 0.787 ptfe , 2.1 dielectric constant... (Фольгированные материалы фирмы NELTEC (Франция) NELTEC — новое название фирмы METCLAD. Материалы предназначены для использования в качестве подложек в СВЧ-устройствах. Материалы имеют нормированную диэлектрическую постоянную, низкий уровень диэлектрических потерь и уменшенную толщину слоя меди. Основные параметры: Толщина диэлектрика: 0.127, 0.254, 0.508, 0.762, 0.787, 1.270, 1.524, 1.575, 3.175 мм Диэлектрическая проницаемость (на частоте 10 ГГц): 2.17 Panel_16dBi.pdf

  32. Biquad Antenna

    bejonet replied to Admin's topic in Antennas for 2.4 GHz band

    biquad with balun

  33. Collinear antenna array

    Admin replied to Admin's topic in Modeling antennas

    Proposed dipole array antenna which makes omnidirectional radiation possible and is made of coaxial cable with metal cylinders...

  34. lte 1800

    Admin replied to alansy's topic in Antennas for mobile communications

    ,,,,goodbye and goodbye ,,, be healthy ...!!!! If you want with all this, you will follow Alex's footsteps ...!!!

  35. lte 1800

    alansy replied to alansy's topic in Antennas for mobile communications

    be healthy! good luck in business!

  36. lte 1800

    Admin replied to alansy's topic in Antennas for mobile communications

    You want everything for free ... ???

  37. lte 1800

    alansy replied to alansy's topic in Antennas for mobile communications

    counted the sizes? when will you post it?

  38. 6 Еlement loop antenna

    Admin replied to sa3500's topic in HF, VHF and UHF

    ,, our friend sa3500, built this fake antenna... I recommend this broadband antenna...
  39. Earlier
  40. Yes, it looks like it works pretty well ... !!!
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