[Antennas] Back to Basics
Adam Farson
[email protected]
2003年7月04日 15:13:30 -0700
Hi Harvey,
Yes, I will concede that, but I was quoting the "distillate" for the
simplistic case where the line is terminated in a resistor equal to its
nominal Zo.
Cheers for now, 73,
Adam VA7OJ/AB4OJ
-----Original Message-----
From: Harvey&Bessie [mailto:[email protected]]
Sent: Friday, July 04, 2003 14:52
To: Adam Farson
Cc: Antennas Reflector
Subject: Re: [Antennas] Back to Basics
The statement that "Characteristic impedance is frequency-independent"
should be taken
with a little grain of salt, so to speak. The reason being that the
dielectric constant of
some materials does vary somewhat with frequency, thereby changing the
Z-sub-o.
Harvey/W4TG