The FCC recently reminded holders of experimental high-frequency (HF) licenses that they must comply with the agency’s station identification rules, ending a period in which some experimental HF operations had been transmitting without identification under waivers. The ruling clarifies that experimental HF stations in the 2–25 MHz band must transmit their assigned callsign at least […]

AMSAT News Service ANS-348 December 14, 2025 In this edition: * Soyuz Crew Lands Ending Eight-Month Space Research Journey * Satellites Experience “Orbital Summer” And “Orbital Winter” * CCSDS Development Competition Open to European Hams * VUCC Satellite Standing December 2025 * DXCC Satellite Standing for December 2025 * A Dying Satellite May Photograph Asteroid Apophis ... Read more