https://twiar.net North America's Premiere Amateur Radio News Magazine Tue, 24 Jun 2025 05:06:12 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://twiar.net/wp-content/uploads/2020/05/cropped-twiarlogo512px-32x32.jpg https://twiar.net 32 32 https://twiar.net/2025/06/24/via-amateur-radio-daily-amsat-uk-to-test-super-black-paint-on-cubesat/ Tue, 24 Jun 2025 05:06:10 +0000 https://twiar.net/?p=33274 AMSAT-UK will partner with Surrey NanoSystems and a number of universities including University of Surrey...]]> https://twiar.net/2023/07/23/via-hackaday-that-ultra-white-paint-that-helps-cool-surfaces-make-your-own/ https://twiar.net/2023/07/23/via-hackaday-that-ultra-white-paint-that-helps-cool-surfaces-make-your-own/#comments Sun, 23 Jul 2023 11:27:50 +0000 https://twiar.net/?p=16778 It started with [KB9ENS] looking into paints or coatings for passive or radiative cooling, and in...]]> https://twiar.net/2023/07/23/via-hackaday-that-ultra-white-paint-that-helps-cool-surfaces-make-your-own/feed/ 1 https://twiar.net/2023/01/29/via-hackaday-old-ham-wisdom-leads-to-better-aluminum-painting/ Sun, 29 Jan 2023 16:45:06 +0000 https://twiar.net/?p=14100 When [bdk6] tried painting aluminum for electronic projects, he found it didn’t tend to stay...]]>