Ham Radio: Folded Dipole for HF.


 Here's another "classic" HF antenna that's worth exploring--The Folded Half-Wave Dipole.

In this video, Tim (G5TM) discusses the pros and cons of this unusual HF antenna.  The antenna is somewhat more difficult to build than the common dipole antenna and is not well-suited for portable operations.

However, the high impedance of folded dipole allows the use of 300-ohm TV twin lead or 450-ohm ladder line as a feed cable...something you may want to consider if regular 50/75-ohm coax isn't availble.

The folded dipole tends to be more broad-banded than the single wire dipole antenna.

The folded dipole antenna once formed the foundation of popular roof-mounted television antennas in years gone by.

This antenna is fun to build and can be an outstanding performer if it's designed properly.

If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=EFbMCx6PlZw.

Thanks for joining us today.

Aloha es 73 de Russ Roberts (KH6JRM).

Here are some comments from Tim (G5TM):

Folded Dipoles for HF - useful looking antenna with one drawback perhaps. Connect with the channel by subscribing and commenting.

Folded Dipoles

0:11

Feed Point Impedance

1:02

Recap the Folded Dipole

4:17

Follow along using the transcript.

Tim G5TM

14.5K subscribers
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Thank you for visiting my Amateur Radio Blog. I value your comments and suggestions. For Amateur Radio Antenna Topics and Discussions, stay here. For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.
Aloha es 73 de Russ (KH6JRM).

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