https://stream.echo6.co/videos/watch/28deccc8-feb9-4216-932c-ff4cb384d489 Dave, AB9PM, has a problem with swr he will use his antenna fine but in 15 to 20 minutes the swr will go up. He is wondering if a 1:1line isolator below the balun will help. Watch to Learn more about what is happening and how to fix it. Subscribe: https://youtube.com/user/davecasler. Giveaway Info: https://dcasler.com/giveaway/ Edited and Videographed by Aidan Jakeman To learn more about me, visit: https://dcasler.com/home/ To support my channel financially: https://dcasler.com/support (offers several options) To pose an Ask Dave question: http://www.dcasler.com/ask-dave/ or http://www.ke0og.net/ask-dave/ Theme music is "Sour Tennessee Red," by John Deley and the 41 Players, courtesy YouTube Music Library. You can listen to the entire song here: https://youtu.be/Vfc9sAQjJtc I use drawings from OpenClipArt.org, including the "walking man" Technician training videos, see http://www.ke0og.net/training/ General training videos, see http://www.ke0og.net/general/ Amateur Extra training videos, see http://www.ke0og.net/extra/ Thanks to my sweet wife, Loretta, KBØVWW, for both audio and video assistance! (Her website is www.aldea-art.com.) My primary website: http://www.dcasler.com The ham radio part of my website (direct link): http://www.ke0og.net My publishing website: http://www.mtsneffelspress.com, where you can find my fantasy and science fiction books. My Amazon author page, which lists my print and Kindle books: http://www.amazon.com/-/e/B00471I0Q4. Twitter: @dcasler Wed, 15 Apr 2026 09:47:42 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/28deccc8-feb9-4216-932c-ff4cb384d489 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.