Jan Poppeliers

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.

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ARRIS contact with Pell Elementary School, RI

The ARISS contact on Tuesday 02 October 2018 at 17:45 UTC (19:45 CEST) 88 deg with OR4ISS and Pell Elementary School, Newport, RI USA, via ARISS telebridge ground station ON4ISS (Aartselaar, Belgium) was successful. Astronaut Ricky Arnold KE5DAU answered all 15 questions from students of Pell Elementary School is Newport, Rhode Island’s. The event came …

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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. De Standaard, 22 …

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