https://twiar.net North America's Premiere Amateur Radio News Magazine Sat, 26 Jul 2025 00:32:28 +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/2025/08/10/via-hackaday-a-spectrophotometer-jailbreak-to-resolve-colorful-disputes/ Sun, 10 Aug 2025 05:45:40 +0000 https://twiar.net/?p=34007 The human eye’s color perception is notoriously variable (see, for example, the famous dress), which...]]> https://twiar.net/2025/01/05/via-hackaday-a-low-cost-spectrometer-uses-discrete-leds-and-math/ Sun, 05 Jan 2025 12:45:44 +0000 https://twiar.net/?p=26925 A spectrometer is a pretty common lab instrument, useful for determining the absorbance of a...]]> https://twiar.net/2024/10/19/podcast-this-week-in-amateur-radio-edition-1338-full-version/ https://twiar.net/2024/10/19/podcast-this-week-in-amateur-radio-edition-1338-full-version/#comments Sun, 20 Oct 2024 03:28:01 +0000 https://twiar.net/?p=24798 Release Date: October 19, 2024 ATTENTION: Due to the DDOS Cyberattack on Internet Archive, our...]]> https://twiar.net/2024/10/19/podcast-this-week-in-amateur-radio-edition-1338-full-version/feed/ 1 https://twiar.net/2024/10/19/podcast-this-week-in-amateur-radio-edition-1338-truncated-1-hour-version/ Sun, 20 Oct 2024 03:10:28 +0000 https://twiar.net/?p=24796 This is a 1-hour version of the weekly podcast for This Week in Amateur Radio....]]>