If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=9GK0NAVltTE. In this video, Callum (M0MCX) shows us a very simple way of double checking how much to trim your vertical and dipole elements. The calculator is a great tool with the spreadsheet easy to understand. All units are in the metric system, so those of us still using the old foot and inch measurements will have to make a few simple adjustments. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). https://oahuarrlnews.wordpress.com. https://hamradiohawaii.wordpress.com. https://bigislandarrlnews.com. https://www.eham.net. http://www.southgatearc.org. Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).