Radiation monitor

Radiation monitor for station johng39

Beaconsfield, QC, Canada at coordinates 45.4211, -73.8837
Geiger counter with SBM-20 tube

21 CPM on 2025-12-13 19:27:38





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Solar powered Raspberry Pi 4 server stats: CPU 88% Memory 15% Swap 11% CPU temp=57.9'C Uptime 2 Days