Stealth HF Antennas


Thanks to OH3SPN (Finland) for this easily-understood introduction to stealth antennas. This video describes stealth antennas that are dipoles, fan dipoles, and loops.

If you can't see the video, please insert this title URL into your browser search box:

https://www.youtube.com/watch?v=1aTIoz3buaQ

This is post 2804 in a continuing series of simple ham radio antennas.

Here are some comment from OH3SPN:

I initially supported a dipole on an outdoor structure as a temporary receive antenna due to QRM from a neighbour on the main antenna. However, this provided an opportunity to talk about ideas for stealth antennas. Note: This only covers dipoles, fan dipoles and loops; vertical stealth antennas may be covered in a future video. Additionally, when talking about loops my maths may be incorrect; a loop should be a *full* wavelength on the lowest band of operation. Dipoles are obviously a half wavelength, so whilst the frame discussed will fit a 20m dipole, it wouldn't necessarily fit a 20 or 30m loop. I clearly needed more caffeine before recording this :)

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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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