I do not know who this guy is, not even sure he is a licensed ham, but as a
newbie to VNAs myself, I found the Wiki does have a overwhelming amount of
info. However, if one takes it step by step, I see absolutely no problem
with it.
There are several ebooks on Amazon that clearly explains, that if one can
read, the NanoVNAs from a compleat explanation of VNAs to full engineering
aspects and use.
In fact the VNA guide on Wiki also fits that bill.
If one is overwhelmed by what is presented in the group WIKI, then they
need to learn how to reasurch a topic one step at a time.
It appears this person is just trying to get a copy of an article that, HE
HIMSELF, has written as he refers to his article on another web site.
I read the reference article he referred to and found NO additional
information that is not covered in the group WIKI.
I would be skeptical of any unknown person or persons being allowed to
change the information in the groups WIKI, without the review of such info
by the group Admin.
Just the view of a newbie, that has found the information presented by this
group, to be educational and helpful in understanding and using the NanoVNA.
Clyde Lambert KC7BJE
Clyde Lambert