Direct conversion reflex receiver concept https://stream.echo6.co/videos/watch/d5f3061e-bb29-472c-9622-8a4e7cdaf53c Describing a reflex type direct conversion receiver for 7 MHz using just one transistor. Transistor operates as both crystal oscillator and audio amplifier. It receives amateur signals but volume is still too low for all but the quietest of rooms. 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) Mon, 13 Apr 2026 13:33:51 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co Direct conversion reflex receiver concept https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/d5f3061e-bb29-472c-9622-8a4e7cdaf53c 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.