The CW audio filter at the end of your arms https://stream.echo6.co/videos/watch/3b182f98-0538-46fb-bde6-6d5254939950 Cupping your hands around your ears can form a crude audio filter. That may help reception if your receiver is unselective. Try it and see what range of frequencies it works for you. 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, 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) Sat, 13 Jun 2026 18:21:31 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co The CW audio filter at the end of your arms https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/3b182f98-0538-46fb-bde6-6d5254939950 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.