End Fed Antennas

Contents:
  1. End Fed Non-Resonate Wire Antenna
  2. HWEF Antenna
  3. Explaining End Fed Half Wave Antennas & Experimentation
  4. References
  5. Videos

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http://www.gnarc.org/wp-content/uploads/The-End-Fed-Half-Wave-Antenna.pdf

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End Fed Non-Resonate Wire Antenna

Random-Wire-Antenna-Lengths (PDF) (local)

End Fed Half Wave Antennas:

One of the most practical antennas for field work is the half-wave end-fed antenna. It employs a 49:1 transformer to lower the impedance of a half-wave wire fed at the end. It allows multi-band operation with certain wire lengths, mainly 20 meters and 40 meters. The longer wire covers bands from 80m to 15 and even 10m.

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HWEF Antenna

https://elginradio.wordpress.com/2017/10/17/end-fed-half-wave-antennas/

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Explaining End Fed Half Wave Antennas & Experimentation

[youtube]

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References

End-Fed Half-Wave Antenna & Tuner:
http://www.vk2zay.net/article/115

The End Fed Half Wave Antenna - Steve Yates - AA5TB:
https://www.aa5tb.com/efha.html

How to Make An End Fed Half Wave Antenna Work:
https://www.aa5tb.com/efha_wrk.html

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Videos


Building the 9:1 transformer - KB9VBR - Build a random wire end fed with a antenna 9:1 transformer:

https://www.youtube.com/watch?v=D_-aNzrIXWs

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Glenn Lyons VK4PKEnd-Fed-Antennas
glenn@LyonsComputer.com.au
Ver:gnl20211212 - pre published v0.9