How to make a simple small space ham radio antenna for 40 metres (and 2 other bands).
Thank to Time (G5TM) for this fascinating 3-band HF antenna that requires no radial ground system This homemade antenna covers the 40m, 20m, and 10m Amateur Radio Bands--perfect for at home or field use. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=0nguXwJncOw. Thanks for joining us today. Aloha es 73 de Russ (KH6JRM). Here are some comments from Tim (G5TM): Here’s how I made my three band no radials vertical for 40,20,10 metres. Including the design, lengths and tuning. Coil calculations website is here: https://www.66pacific.com/calculators... Connect with my channel by subscribing and commenting. Any antenna ideas or questions? Email me: TimG5TM@icloud.com Chapters View all Intro 0:00 The Coil 1:22 Measuring Inductance 3:37 Tuning 4:47 Transcript Follow along using the transcript. Show transcript Tim G5TM 13.9K subscribers Videos About 7:52 Ham radio: Easy and effective three band vertic...