https://hackaday.com/2025/03/29/amsat-oscar-7-the-ham-satellite-that-refused-to-die/
AMSAT-OSCAR 7: The Ham Satellite That Refused To Die | Hackaday
Mar 30, 2025 - When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to...
amsat oscar 7the hamrefused to