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Old January 4th 09, 07:34 PM posted to rec.radio.amateur.antenna
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Posts: 440
Default Does NEC-2 model wires as solid or hollow?

On Jan 4, 12:00*pm, Art Unwin wrote:

If you wish to be specific about a particular point...

There is no basis for introducing reflections from the end of a
radiator...

_______________

Specifically, Art, then how do you explain the result shown in the
link below?

The reflection seen there is not imaginary, It is the result of a
good, but not perfect termination by a UHF TV transmit antenna to
about 1,500 feet of 75 ohm transmission line.

http://i62.photobucket.com/albums/h8...easurement.gif

RF

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Old January 4th 09, 08:56 PM posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Mar 2008
Posts: 1,339
Default Does NEC-2 model wires as solid or hollow?

On Jan 4, 1:34*pm, Richard Fry wrote:
On Jan 4, 12:00*pm, Art Unwin wrote:

If you wish to be specific about a particular point...


There is no basis for introducing reflections from the end of a
radiator...


_______________

Specifically, Art, then how do you explain the result shown in the
link below?

The reflection seen there is not imaginary, *It is the result of a
good, but not perfect termination by a UHF TV transmit antenna to
about 1,500 feet of 75 ohm transmission line.

http://i62.photobucket.com/albums/h8...easurement.gif

RF


You can send me a private e mail if you wish, but if you have a
problem that you
need adressing then make a separate thread/posting to the group as a
whole
with a suitable title relative to what you want to be addressed.
For myself I am not in your employ thus I am not required to follow
your demands
I am sure your requirements for an auguement can be addressed by you
in joining
other threads
Art Unwin KB9MZ
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Old January 4th 09, 09:33 PM posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Jun 2006
Posts: 440
Default Does NEC-2 model wires as solid or hollow?

On Jan 4, 2:56*pm, Art Unwin wrote:
On Jan 4, 1:34*pm, Richard Fry wrote:

Specifically, Art, then how do you explain the result shown in the
link below?


I am not in your employ thus I am not required to follow your demands.

_________

Yet you challenge others to respond to your posts here, when probably
none is in your employ.

Your evasion of comment on r.r.a.a. to what I posted has the strong
likelihood that either you didn't comprehend the meaning of the test
report in my link, or that you did, and want to avoid the fact that it
proves your belief about reflections to be invalid.

RF

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