First to measure the impedance of the home brew open wire feeder. Then measure
the antenna impedance when at its final operating position/height. Finally to
use stub matching on the open wire to match to the balun (whatever ration is
required) and then coax back to the shack.
On Tue, 09/03/2019 08:05 AM, Wes <wes_n7ws@triconet.org> wrote:
>
What parameter(s) are you trying to measure? Why?
>
> Wes N7WS
>
>
> On 9/3/2019 4:23 AM, Neal Sulmeyer wrote:
> > How do I make measurements on open wire feedline with my analyzer? I have a
> > RigExpert which has four discrete impedance settings (25,50,75, and 100
> > ohm). Obviously, the connection is for unbalanced (coax) lines. A 4:1
> > balun would work with window line (440 ohm), but what about open wire 600
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