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WiFi killing houseplants, Faraday Cages for wall warts, RF as art, more...
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Issue 231 of Amateur Radio Weekly Issue 231 March 2nd, 2019 Top links Reduce HF noise with Faraday Cage for switching power supplies The results are very promising with the shielded supply eliminating the noise almost entirely. rtl-sdr.com RF Seismograph may be real seismograph Alex Schwarz, VE7DXW, in British Columbia, Canada, is exploring the possibility that “RF signatures” detected by the RF Seismograph propagation tool could also be indicating earthquakes, and may even be able to predict them shortly b
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