An ATU aerial tuning unit for short wave HF end fed aerials. Post #1294.

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Ray of the "Radio Workshop" presents another outstanding video tutorial for radio amateurs.  In this video, Ray shows us how to design and build an "aerial tuning unit" for end fed wires, including inverted L antennas.

The project is a simple, effective, and inexpensive L match ATU which can be used for both Amateur Radio and the international shortwave broadcast bands.

Ray's easy going style makes often complex theory understandable and doable, even for those of us with limited construction skills. This easily-made L match ATU can be used for both home and portable operations.

For the latest Amateur Radio news and information, please visit these websites: (a weekly podcast which is updated each Friday afternoon). (Amateur Radio News & Information).

Other sites of interest:

Hawaii Science Digest (
Hawaii Intelligence Digest (
Hawaii Intelligence Daily (

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Opinions expressed in this blog are mine unless otherwise stated.

Thanks for joining us today.

Aloha es 73 de Russ (Kh6JRM).


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