https://stream.echo6.co/videos/watch/077ff37d-444b-4801-ac37-c71f74ff8fbb Details of a 7 - 30 MHz L-match for portable QRP operating. See this follow-up if you want to modify this to do 3.5 MHz https://www.youtube.com/watch?v=mpOXL46kVYE Contents 0:00 Introduction and previous antenna coupler 0:38 New wider range antenna coupler 1:05 Inside it 1:21 Circuit 1:41 Construction 2:52 Putting up antenna 3:12 On air 4:15 Summary 4:28 Minimum QRP book PS: If you liked this video please consider supporting Amateur Radio VK3YE by: Subscribing on YouTube,, Checking my books page at https://books.vk3ye.com​​​​​​​​​​​​​​​​ to see if any appeal,, Shopping on Amazon via: https://amzn.to/3iiDQXv​​​​​​​​​​​​​​​​ , or, Shopping on eBay via: https://ebay.us/i9DuWP (then if you buy something I'll get a small commission at no cost to you) Mon, 04 May 2026 23:10:15 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/077ff37d-444b-4801-ac37-c71f74ff8fbb 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.