Two Rules are Specific to Radio Communications In the early days of maritime wireless communication, years before the Titanic Disaster, CQD emerged as one of the first standardized distress signals. Introduced in 1904 by the Marconi International Marine Communication Company, CQD was widely used by ships equipped with Marconi wireless…
No geomagnetic storms expected through Sunday. Minor-to-moderate radio blackout chance: 20% today.
Forecast Details →NOAA · Oct. 23 00:30 UTC
WSJT-X has added JTTY, a new digital mode that lets amateur radio operators exchange typed messages without the fixed transmit-and-receive periods used by FT8. Available in public test releases, it combines conversational and contest operation with error-correcting techniques intended to recover text more reliably than conventional radioteletype.
Amateur radio operators in North America and Europe are preparing to make transatlantic HF contacts from mountaintops on Nov. 7, 2026, during the 19th Trans-Atlantic Summit-to-Summit event. The coordinated operating period gives portable stations on both sides of the ocean a shared window to find one another, with participants planning stations ranging from low-power CW equipment to 100-watt voice setups.
Two ERMINAZ-2 amateur satellites returned their first received signals October 3 after an earlier-than-expected deployment caught their ground team unprepared, AMSAT-Deutschland reported October 5. Reception in Bochum, Germany, and elsewhere provided the first telemetry used to assess the spacecraft after release.
