Arrl antenna book pdf free download






















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Excellent for the reader interested in knowing what other techniques and tools are available. Broadband wire antenna design for through 40 meters - the following links to downloadable articles and online resources provide additional ideas for broadbanding wire antennas on the MF and lower-HF bands.

Antenna Designs - the following articles present interesting and special-purpose antenna designs. This list will expand with more articles over time. Check back from time to time for new additions! The articles may be sorted according to a number of topics that apply to the articles, making it easier for you to find articles for your particular situation or application. Updated 1 April ARRL Vendors guide for antenna system materials, components, and services - supplied as a downloadable Excel spreadsheet.

Updated 28 Sep On page , the second paragraph refers to Figure 2. Dimensions for the monoband Yagi hairpin matching inductors are given in the YW file for that antenna. Scroll to the end of the file to see the hairpin dimensions. Figure The missing figure can be downloaded as a graphic file here.

The feed point attachment hardware is more conveniently assembled with the screw heads on the bottom of the driven element instead of on the top as shown. The coaxial feed line is attached to the halves of the driven element and no connection is made to the boom or other hardware.



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