https://stream.echo6.co/videos/watch/ae1b6cff-7653-4315-a53b-d63add370077 A very simple converter using just one transistor. Converts 70 MHz signals to 50 MHz. Useful for receiving 4 metre amateur band signals on a 6 metre receiver. 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) Wed, 15 Apr 2026 09:25:44 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/ae1b6cff-7653-4315-a53b-d63add370077 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.