[TowerTalk] 2 to 1 UNUN for 160/80 de K0FF
K0FF
K0FF@ARRL.NET
Mon, 2 Oct 2000 15:50:11 -0500
Jack try this one.
Ramp up the power slowly at first though.
Never built one like this, so let us know how it works.
http://homepages.dstream.net/K0FF/HomebrewTips/2to1TXunun
Happy Building Geo>K0FF
Now if I may ask you a question on the practical side. I'm
>the one with the 80 and 160 mtr Inverted L with the 2:1 SWR. I checked the
>antennas this weekend and did in fact find that the impedence of the two
>antennas were in the 28 ohm range as measured by the MFJ Antenna Analyser.
>So now I need to build a 2:1 UnUn. I run about 1200 max .
Can you tell me how to build
>one and what core type/size and size wire I should use
Thanks and 73, Jack W4NF
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