Our grantees at FreeDV have recently released FreeDV 2.3.0. Check out their related blog post for more details: freedv.org/freedv-2-3-0.... #ardc #freedv #ardcgrantees #amateurradio #digitalcommunications

#HamRadio #TheOutpost Thoughts?

#arrl ... IT-competent as always 🙄 #hamradio

A 30-year-old Elektor schematic, one FM chip abused as a broadband RF meter, and you've got a glance-and-go ionosphere monitor. No tuning, no DSP, no subscription. The ham radio equivalent of reading the weather by looking outside.

TLEs are being phased out. If anyone needs the OMM formatted as JSON for ham radio sat tracking, OscarWatch now supports it at tle.oscarwatch.org/amsat.omm.json

VideoLAN releases dav2d 0.0.1 “Merbanan,” an early preview AV2 decoder and successor to its widely used dav1d AV1 project. linuxiac.com/videolan-rel... #VLC #Multimedia #OpenSource

The Apple Lisa is back! The open source LisaFPGA Project recreates the legendary 1983 machine with modern essentials like HDMI and USB.

#ZORIN 18.1 #LINUX Nevertheless I strongly advise 1) turn on the firewall 2) install anti-virus for example clamav youtu.be/I2HIjWkdEkM

Evan Krall has designed an adapter board that lets you squeeze a low-cost RTL-SDR software-defined radio dongle inside the Raspberry Pi Compute Module 5 IO Case — making for a much neater build than if you hang it from one of the external USB ports.

🐧 Créer une clé USB bootable Ubuntu avec Rufus, Ventoy ou balenaEtcher 👉 www.justgeek.fr/creer-cle-us... #Ubuntu #Distribution #Linux #Tutoriel

quad9.net/service/serv... Read about 9.9.9.11

Stop using Cloudflare's default 1.1.1.1 DNS (changing one digit blocks malware at the router level) www.howtogeek.com/everyone-use...

Saturday April 26, 1986 presumely Amsat Phase 3B / Oscar 10 recorded high level of radiation somewhere above EUROPE Does anyone still has working links to further information please ? #Tsjernobyl #Radiation #Disaster

From my inbox: Free antenna book, new zBitx, how to get back into the hobby www.kb6nu.com/from-my-inbox-… #hamradio

5 open-source operating systems everyone mistakes for Linux share.google/7en5d660doaS...

Age verification sounds reasonable until you realize it means every adult hands over their ID just to go online. We wrote about why this is a terrible idea and what should happen instead. https://proton.me/blog/keep-age-verification-from-killing-anonymity-online

YES! Definitely in the plans : )

2️⃣/2️⃣ The new additions include: 🗞️ Over 200 issues of CQ Amateur Radio magazine. 🌍 New scans of the Review of International Broadcasting newsletter . 🎓 A trove of material from ohe Texas A&M Amateur Radio Club, one of the oldest university radio clubs in existence, founded in 1912.

🧵 Today is World Amateur Radio Day 📻 and Digital Library of Amateur Radio & Communications (DLARC) is marking it with new collections 📡 Full announcement ⤵️ blog.archive.org/2026/04/18/d... #DLARC #WorldAmateurRadioDay #HamRadio #Shortwave

I made a map of 3.4 million Bluesky users - see if you can find yourself! bluesky-map.theo.io I've seen some similar projects, but IMO this seems to better capture some of the fine-grained detail