Tuesday, June 6, 2017

HF Field Ops Gear-up. Dipole Antenna Tuning. Post #1153.


If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=cgdP8ao71Cc.

Interesting video on how to set up and tune a dipole antenna in field conditions. Note the use of 450 ohm ladder line as the antenna feed line, which enables multiband HF use.  While this particular antenna is designed for 40 meter NVIS (near vertical incident skywave) use, it can be used on bands above 40 meters with ladder line and an antenna "tuner."  The 40 meter version of this antenna can be useful up to approximately 300 miles/486 km--great for local and regional contacts.

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http://www.HawaiiARRL.info.
https://oahuarrlnews.wordpress.com.
https://bigislandarrlnews.wordpress.com.
http://www.kh6jrm.info (breaking news for radio amateurs).
http://www.arrl.org.
http://www.arrl.org/audio-news (issued every Friday).

Other sites of interest:

http://hawaiisciencedigest.com (science and technology news for radio amateurs).
https://hawaiiintelligencedigest.com (trends in geopolitical intelligence and cybersecurity).

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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)