Line stretchers/shrinkers were also built by Kings Connectors (I have five
of them) but I don't see them in their catalog any longer. They modified a
female N barrel to mate with the shoulder of a male UG-21 that permits the
barrel to thread in and out of the UG-21, effectively varying the
I whole heartedly agree, Glenn, but with one say 100 Watt pa feeding a
cavity duplexer, there is no phase delay issue, just a minor mis-match, that
I doubt would ever be seen or heard outside the transmitter shack. The
advice I was given on duplexers is once they are tuned properly, leave them
al
WE also use a line stretcher in TV. When you have two UHF PAs that are fed
to a combiner, it is very important that the phasing of the signals be
correct. We use a line stretcher in the output of the exciter to the
closest PA to effectively place the PAs at the same electrical distance
from the
Ian, I owe you an apology for my comment about striped tower paint in
response to your 'Line Stretcher' post. I never thought of using such a
tool on a short line between a transmitter and duplexer. I was thinking
such was used in AM broadcast delay lines with phased towers, and never
though of u
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