https://stream.echo6.co/videos/watch/b1ff18ee-f870-4800-9d8e-8311c9465178 Part 3 of a series which started with a 40m superhet receiver. After problems with the local oscillator were sorted out (Part 2) a transmitter section is added. It's not yet complete but it is on the air. Video includes circuit description and on-air demonstration. Please watch previous videos for further details on the receiver. Part 1: https://www.youtube.com/watch?v=3KgUy_MTBs8 Part 2: https://www.youtube.com/watch?v=UJ0-Ar7aodc 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, 06 May 2026 02:04:28 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/b1ff18ee-f870-4800-9d8e-8311c9465178 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.