The 2025 Hamfest is set for Saturday, April 5 at the Crossroads Arena from 9 a.m. to 4 p.m.
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 1981 when a battery failure caused it ...
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