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Crystal radio Experimentation with the oscilloscope and signal tracer

Discussion in 'Videos and Podcasts' started by KJ4TLB, Jan 29, 2018.

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  1. KJ4TLB

    KJ4TLB Ham Member QRZ Page

    In this video I break out the Tektronix 2235 oscilloscope and the Heathkit IT 12 to take a close look at a crystal radio I picked up many years ago in Switzerland. The Heathkit will be used so that the radio can be heard in the video itself.

    This includes an internal inspection as well as an observation of the waveforms at each stage.


     
  2. KB4QAA

    KB4QAA XML Subscriber QRZ Page

    Excellent demo! Thanks.
     

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