Ham Radio - Build your own L network antenna tuner. Post 2134.


If you can't view the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=EXD9rAOM_o4 .

Thanks to Kevin Loughnin (KB9RLW) for this remarkably simple, inexpensive L network antenna "tuner" for long wire and random length HF antennas. Coupled with a good ground radial / couterpoise system, this easily made "tuner" will allow multiband HF performance from a single end-fed wire antenna.

Here are some observations from Kevin:

"They're really very simple to build. I over-built this one to make it clear for the video, but you could make it smaller, put it in a nice box with labels and paint. ;-) I did just that in a newer video. https://www.youtube.com/watch?v=9-fuQ... The antenna I had connected for the demo is an external 98 foot (29.87 meters) end fed wire".
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 http://www.HawaiiARRL.info.
http://www.arrl.org.
http://www.blubrry.com/arrlaudionews/
http://www.hamradioupdate.com.
http://www.southgatearc.org.
https://oahuarrlnews.wordpress.com.
https://hamradiohawaii.wordpress.com.
https://bigislandarrlnews.com.
https://paper.li/f-1576465810 (breaking Amateur/Ham Radio News).

 Thanks for joining us today.

 Aloha es 73 de Russ (KH6JRM).

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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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