Dec 22

AO-40 suffered a catastrophic failure

The newspaper “De Standaard” 22 Dec 2000 provides a report on the status of AO-40. On board was a K-band transponder developed by a AMSAT-ON team. The original idea was to have a 24 GHz beacon. Karl Meinzer, DJ4ZC, suggested to build a transponder. Unfortunately, the result of all these efforts was never fully operational.

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I built my first transistor radio when I was 12 years old. The Gemini space program and later the Apollo program were my youthful introduction to astronomy. Through the school I had on my 17th (1970) already facilities for receiving weather satellite (Nimbus 3) signals (NOAA). I am an licensed radio amateur since 1978.