Page 2 of 2

Re: Balun One Nine: cutting R1

Posted: Tue Sep 05, 2023 8:23 pm
by rjzastaury
Or here?

Re: Balun One Nine: cutting R1

Posted: Tue Sep 05, 2023 9:15 pm
by Andrew (grayhat)
that one is the V2, no need to scrape anything it does not have the center tap even if the PCB shows it :)

Re: Balun One Nine: cutting R1

Posted: Tue Sep 05, 2023 9:45 pm
by rjzastaury
Interesting. Thanks, Andrew.

Re: Balun One Nine: cutting R1

Posted: Fri Sep 22, 2023 1:11 am
by rjzastaury
The antenna works great. That null is deeeeeep!

I'd like to put it in the rotator I have on the roof. My question now is about the recommended 3-meter height: Would that be from the ground, or from the roof itself?

Thanks for the great antenna design!

Re: Balun One Nine: cutting R1

Posted: Fri Sep 22, 2023 5:41 am
by Andrew (grayhat)
rjzastaury wrote: Fri Sep 22, 2023 1:11 am The antenna works great. That null is deeeeeep!

I'd like to put it in the rotator I have on the roof. My question now is about the recommended 3-meter height: Would that be from the ground, or from the roof itself?

Thanks for the great antenna design!
from the "ground plane" if the roof and/or its structure are conductive (e.g. concrete and iron) then 3m from roof will be ok