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Old July 9th 15, 07:04 PM posted to rec.radio.amateur.antenna
[email protected] jimp@specsol.spam.sux.com is offline
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First recorded activity by RadioBanter: Jun 2006
Posts: 1,898
Default An antenna question--43 ft vertical

Jeff wrote:
By 'apparent SWR' he means as indicated SWR on the meter, and yes it can
change at various point on the line due to inadequacies in the meter; the
'real' VSWR will of course remain the same at any point on a lossless
line.

Jeff


That is what I mean Jeff. If there is any SWR, by changing the length of
the line, the voltage/current changes in such a maner that at certain points
you may get a 50 ohm match at that point.


Absolutely NOT. By changing the length of a transmission you will NEVER
create the situation where you get a 50 ohm match from an initial mismatch.


How about a section of transmission line with one impedance of some
length attached to a section of transmission line with a different
impedance of random length?


--
Jim Pennino