In article , ml
wrote:
i was reading some technical spec's on a ladder line feed.
the numbers showed it had sorta hi swr around 5 yet the power loss was
really low for it's run, like about 2watts
this confuses me, i always thought that high swr automatically ment
'loss' so what is the piece i am missing?
even stranger was the same equation as above but run for coax, which had
lower swr but higher power lost, which i then attrib to something like
the resistane of the coax?
boy i am mixed up
hmm thanks to all that replyed, i guess i do understand what you
explaned, as it was straight fwd, but i am still feeling strange about
it, i'll run the numbers again, and if i don't 'see the light' perhaps
i can post it more specifically here again
guess the part that bothers me is having such a high swr in the ladder
and such a low loss, i followed mathmatically what youall said, that
adds up, but justt seems well i guess i just thought mentally that say a
5 or 6 swr had to mean some loss greaater than 4watts "100ft run
don't know why i thought that guess it depends "" on all the factors
you guys mentioned
cool thing we have modeling sofware
m
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