The DXZone.com Amateur Radio Internet Guide

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Top Amateur Radio Websites - Issue 2118

Posted:
https://www.dxzone.com/top-amateur-r...tes-issue-2118

Build your own Windom Antenna, Ham Radio Clip Art by GoGraph , HF
communication prediction tools, Sunspot Index Since 1750, Real-time
ionogram , Calculation of the Maximum Usable Frequency , Home Built 6M
J-Pole Antenna

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Easy Sleeve Balun

Posted:
https://www.dxzone.com/dx34390/easy-sleeve-balun-.html

Antennas/Baluns
A simple and effective sleeve type balun is easily built. This Balun can
be adapted to any band. While the dimensions are not critical ( +/- 10%),
it is still basically a mono band device