Yes, that was pointed out to me later. It looks like a useful device,
and if the software is good might be worth it to have in addition to the
N2PK, especially at the price.
Larry N8LP
Robert Tellefsen wrote:
Actually, Larry, the Italian VNA can be used for filters, etc. On the
analyzer web site,
Davide posted info on adding a second BNC fitting to provide IN and OUT
ports
for this purpose.
I finally got my unit working. Thought there was a problem with it, but it
turned
out to be in my laptop instead. I'll be making that mod in my unit.
73, Bob N6WG
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Larry Phipps
Sent: Wednesday, April 13, 2005 9:07 AM
Cc: Elecraft List
Subject: Re: [Elecraft] Potential Elecraft Kit
This looks like a nice little analyzer. I have used the AD8302 and it
does a decent job within its 60 dB range limitation, which should be
enough for most measurements. Since it has its own oscillator, I assume
the levels are permanently set to maximize dynamic range. Note that it
is a one port device, however, so it can't measure DUT input vs. output
parameters such as gain and phase and other parameters between input and
output.
Larry N8LP
Stewart Baker wrote:
On Wed, 13 Apr 2005 09:28:56 -0400, Larry Phipps wrote:
They may get another one going, but it was a lot of work and I wouldn't
count on it. There's also a VNA project underway in Italy, but I can't
recall the details.
The Italian VNA project is at
http://www.qsl.net/iw3hev/Antenna%20Analyzer%201.8-60%20MHz-Eng.htm
After much internal debate, mainly because of available time, I have placed
an
order for a built one (shame!). I will let the group know how it performs
when I
get it.
73
Stewart G3RXQ
.
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