[UK-CONTEST] OT Slightly...COAX Measurements
Adrian Rees
rees.a at btconnect.com
Wed Mar 11 08:19:44 PDT 2009
I know this is O/T but my guess is that some of you guys on here will know.....
What I want to know is how do I calculate as well as measure the performance of an unknown piece of coax, without resorting to very expensive test gear ?
What I want to measure is loss / frequency, impedance and if possible Velocity Factor.
(Just that I have come accross a oile of what appears to be Heliax, but isn't stamped or marked as such).
Answers off list if the above offends....
Ta
Adrian MW1LCR
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