https://stream.echo6.co/videos/watch/4ee027d4-7718-4ee2-853d-f379a6aa7bc3 A super slim key for pedestrian mobile CW. Also great for portable use as it's so cheap to make. Parts needed are as follows: thin strip of PC board material, momentary pushbutton normally open switch, lead to plug, plug to suit transceiver, I'll mention something you should definitely avoid doing and demonstrate the key in use making HF pedestrian mobile contacts. 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, 09 May 2026 10:20:23 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/4ee027d4-7718-4ee2-853d-f379a6aa7bc3 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.