[RFI] Current balun construction?
plaws at plaws.net
Sun Feb 22 10:26:56 EST 2009
Is there any magic to the spacing of the beads when you build a
current balun? I bought a kit from Palomar a while back in an attempt
to cure some issues. It's just a series of beads and some shrink
tubing to hold it in place - pretty slick, less than $20. Stuck it on
a length of LMR400 or 9913 and stuck some PL259s on it. No sweat.
Didn't operate as desired, but that wasn't the fault of the balun.
Question is, if I thought I needed more choking, could I just assemble
another one and add it in to the feedline? Or would it be better to
take the existing unit apart and rebuild it with all the beads
Peter Laws | N5UWY | plaws plaws net | Travel by Train!
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