Monday, July 14, 2014

Welcome,

This website details the construction of a Double BiQuad external antenna for various frequencies.

The Double BiQuad antenna is fairly easy to build and provides reliable 13-14dBi Gain with a well wide beam width, and it has very forgiving design so you can make quite a big margin of error.

I used computer software 4nec2 (antenna modeler and optimizer) version 5.8.11 to model theoretically the perfect antenna. All measurements based on very careful analysis with computer software which results many times has been proven to be quite accurate and reliable in physical world. I tested some antennas personally and the results supported 4nec2 software rather other guides to how to make handmade BiQuad antenna. See here

Below is listed currently available instructions for handmade 13-14dBi Double BiQuad external antenna.

Antennas:





Cable:

After you build your own antenna, you need a proper Low Loss Cable with connectors to connect antenna with your modem/router.
Here is  Guide to Antenna Cables & Connectors




Posted on
Labels: , ,

8 comments:

  1. SSSputnik17 January, 2018 04:59

    Typical rural Telstra is 3G on 850MHz, so use calculator for that if I want rural reception?

    ReplyDelete
  2. Unknown21 March, 2018 14:25

    thanks for the science

    ReplyDelete
  3. Anonymous25 July, 2021 01:29

    Antenna is very Good... prfom

    ReplyDelete
  4. Unknown18 August, 2021 11:01

    Apa bisa di gunakan utk penerima tv di gital

    ReplyDelete
  5. Unknown18 August, 2021 11:04

    Apa bisa di gunakan utk meneriman siaran tv digital

    ReplyDelete
  6. Reynaldo16 September, 2022 04:44

    Muy buena yo hice una 4g y me pincha de lo mejor

    ReplyDelete
  7. Anonymous29 October, 2023 17:27

    Buenas, cuanta frecuencia necesita en cuba

    ReplyDelete
  8. Anonymous04 July, 2024 12:18

    Thank you so much!

    ReplyDelete

Subscribe to: Post Comments (Atom)