zout@kbin.socialtoRetroGaming@lemmy.world•Maybe not the coolest thing here but I found this in a reno were doing.
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9 months ago300 ohm is only for the folded dipole antennas which have a four times higher impedance than a single dipole. So you don’t need to use a balun with a roof antenna, just the right type of dipole.
The link is correct, but direct linking is blocked for some reason. If you go to the link from here you will get the article.