TEXT IS FROM MARCH 2009 QST PAGES 72 AND 79  ‰ QST DE W1AW  ƒ

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EXPERIMENT 74 RESONANT CIRCUITS N0AX  RESONANT CIRCUITS ARE THE OLDEST OF
ALL RADIO CIRCUITS.  HERTZS TRANSMITTER, WITH WHICH HE DISCOVERED RADIO
WAVES, WAS LITTLE MORE THAN A SPARK EXCITED RESONANT CIRCUIT AND THE
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RECEIVER A SIMILAR CIRCUIT COUPLED TO A SIMPLE DETECTOR.  IN THIS
‰  FROM PAGE 79  ‰
W/VE N0KE 176,505 K5TR 1,085,448 HG5Y 871,
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