yagi 2.4Ghz yagi

[BurgHammer 1]

0.25 is disc thickness, 10 is SMA connector's distance from the radiator's edge, both in millimeters.

The diameters of the reflector, radiator and first director are 90, 68 and 54 mm, respectively, with 5.75mm and 9mm gaps in between.

[Admin 2545]

,,, a simpler and improved version...

 

,,,notched vibrator and supplied directly with coaxial cable...!!!

[Guyton 0]

7 hours ago, Admin said:

,,, a simpler and improved version...

 

,,,notched vibrator and supplied directly with coaxial cable...!!!

Thank you sir for prompt reply.

[Admin 2545]

MiMo Bester after optimization....

,,, constructive details ...

[Guyton 0]

Can you please guide for rod base yagi for 2.4 g?

I have 3 mm long aluminum wire and 10mm thick wooden strip. Want to make yagi for it.

Edited February 5, 2022 by Guyton

[Admin 2545]

12 hours ago, Guyton said:

Can you please guide for rod base yagi for 2.4 g?

I have 3 mm long aluminum wire and 10mm thick wooden strip. Want to make yagi for it.

,,, here you can find what interests you ... !!!

 

[Fir3shoxk 0]

Could you guys tell me if you think this design could work? I am building a 2.4ghz yagi disk cantenna, but I am unsure of the separation distances and copper circles. 

Edited March 19, 2022 by Fir3shoxk

[Admin 2545]

,,, it's stupid ... !!!

,,,, and mcneil's antenna is a fake...!!!!

 

[Fir3shoxk 0]

Oh my thank you so much! What would you recommend then if I were to build a cantenna yagi disk? 

[Fir3shoxk 0]

On 3/6/2020 at 10:46 AM, Admin said:

,,, this is a simulation with 8mm rod....

The constructive dimensions...

Does this design still work or is it flawed?

[Admin 2545]

,,works very well...!!!

[Fir3shoxk 0]

Am I correctly connecting the SMA to the antenna? For some reason it isn’t performing as good as I wanted it to.

[Admin 2545]

,,, not good, very rudimentary, still studying ,, !!!

[Antonius 17]

3 hours ago, Fir3shoxk said:

Am I correctly connecting the SMA to the antenna? For some reason it isn’t performing as good as I wanted it to.

try using the SMA connector.

[Admin 2545]

,, or do it yourself...

 

 

 

[_karimhi 0]

I finished making my antenna guys and it's working .
is there any thing i can improves it with like adding something Pringles can maybe ??

[Admin 2545]

,, the connection between radiator and vibrator is not visible...show it...!!!!

[_karimhi 0]

On 1/28/2023 at 3:29 PM, Admin said:

,, the connection between radiator and vibrator is not visible...show it...!!!!

that black thing is just glue to make it more stable

 

[Admin 2545]

,,, such a thing cannot be done..!!!!
,,look better on this forum...!!

[Admin 2545]

,,,other dimensions, another wifi-shotgun antenna...

[Guest]

In it something is. Thanks for the help in this question, can I too I can to you than that to help?

sassa

[eddyann 3]

On 1/30/2023 at 11:29 PM, Admin said:

,,,other dimensions, another wifi-shotgun antenna...

feedpoint (SMA) to the center c=20. is there any standard method on the calculation? most of the time it is about 1/3 to 1/4 from the R=90 in this case

 

[Admin 2545]

,,,the  feedpoint is chosen relative to the vibrator and not to the reflector...!!!

,,,as you can see, this is chosen to ensure a wide frequency band...!!!

[eddyann 3]

44 minutes ago, Admin said:

,,,the  feedpoint is chosen relative to the vibrator and not to the reflector...!!!

,,,as you can see, this is chosen to ensure a wide frequency band...!!!

oh ok, so the feedpoint location is it safe to say around ~ 1/3 length location from the center of the V? I still cannot find the correct formula for this. or is it  to be autocalculated in the CST software?

[Admin 2545]

,,,you work with CST...???