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I'm familiar with steel tape measures as elements for 2 meter yagis, but I've never seen the same principal applied to the HF bands. In this video from KI4PMI and NC4FB, we see how common steel tape measures can be used for antennas covering 40 through 06 meters. According to NC4FB, you change bands by adjusting the length of the steel tape measure. An ingenious, creative, and inexpensive way to use common materials as antenna elements. This antenna covers amateur radio frequencies from 40 through 06 meters. You can have plenty of fun working with this type of antenna.
For the latest Amateur Radio news and information, please visit these websites:
http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon).
https://paper.li/kh6jrm/1430289353 (Amateur Radio News & Information).
Other sites of interest:
Hawaii Science Digest (https://paper.li/f-1476233615).
Hawaii Intelligence Digest (https://hawaiiintelligencedigest.com).
Hawaii Intelligence Daily (https://paper.li/f-1482109921).
Hawaii News Digest (https://prgnewshawaii.wordpress.com).
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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).