https://stream.echo6.co/videos/watch/4ffd198a-581c-4d37-b1b2-90c13a04e077 More Mailbag Forum: http://www.eevblog.com/forum/blog/eevblog-906-mailbag/ SPOILERS: Amateur HAM Radio Study Guides from Dan Romanchik http://www.kb6nu.com/study-guides/ PCBite professional PCB holder https://www.indiegogo.com/projects/pcbite-the-professional-and-affordable-pcb-holder--4#/ Accurate panel meter: https://www.tindie.com/products/sotos/panel-meter-v1/ Valve Bonanza Turns your PSU into a USB charger: https://github.com/twam/USB-Adapter OP.A FM Synthesiser Arduino Shield: https://www.kickstarter.com/projects/1304489933/opa-multitimbral-fm-synthesizer-shield-for-arduino Flip Dot Displays Lumintop TD16 1000 lumens Tactical Flashlight Torch: https://www.amazon.com/dp/B01ALAFQNY Worm AAA Keyring Torch: https://www.amazon.com/dp/B00YXR12WG Worm Brass: https://www.amazon.com/dp/B011KJT4K6 EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3 Mon, 11 May 2026 11:43:45 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/4ffd198a-581c-4d37-b1b2-90c13a04e077 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.