December 13, 2024 ARRL Teachers Institute on Wireless Technology Now Accepting Applications for 2025 Cohorts The ARRL Teachers Institute on Wireless Techno…
December 13, 2024 ARRL 10-Meter Contest, December 14-15, Great Opportunity for Technicians. We are at the peak of Solar Cycle 25, and the 10-me…
December 13, 2024 Crew Studies Physics and Biology, Preps for Spacewalk, Dragon Undocking Adjusted An orbital sunrise crowns Earth’s horiz…
December 12, 2024 Crew Packs Science for Exposure, Studies Immune System, and Preps for Spacewalk A vivid aurora streams over the Earth as the spac…
December 11, 2024 Crew Works Biomedical, Robotics Research and Waits for Dragon Departure The SpaceX Dragon cargo spacecraft is pictured…
December 10, 2024 Spacesuits and Space Biology Fill Day Aboard Space Station Astronaut Suni Williams displays science hard…
December 10, 2024 The Ultimate Guide to HF Quarter Wave Antennas. Thanks to Paul Kline (W2PAK) for this exc…
December 9, 2024 Week Begins with Spacewalk Preps, Physics, and Biology Research The International Space Station is pictured fr…
December 8, 2024 DIY portable HF vertical antenna under $125. Do you need an easily-built, effective, …
December 7, 2024 How to make a doublet antenna for ham radio HF bands. If you need a simple, effective HF antenn…
December 6, 2024 2025 Youth on the Air Camp Application Period Open Applications are now being accepted for camper…
December 6, 2024 Get on the Air in December with ARRL 160- and 10-Meter Contests December brings two ARRL-sponsored single-ba…
December 6, 2024 $41,000+ Raised by Donors, YouTubers, for ARRL Teachers Institute A YouTube telethon to raise money for the ARRL Te…
December 6, 2024 Register for 25th Annual SKYWARN Recognition Day, December 7 The 25th Annual SKYWARNTM Recognition Day (SRD…
December 6, 2024 My favourite HF antenna is my 71 feet long (21.64 meter) long wire antenna. Radio amateurs favor all kinds of HF ante…
December 6, 2024 Robots, Microbes, and Plants Pack Research Schedule at End of Week Expedition 72 Commander Suni Williams of NASA s…
