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Radio Tuner without an inductor coil

  1. May 14, 2004 #1
    A friend and I are trying to build a radio controlled airplane, but an LCR circuit tuner would be too heavy. Does anybody know of a way to make a tuner without an inductor coil?

    Any help would be appreciated.
  2. jcsd
  3. May 14, 2004 #2
    what frequency?

    you may be able to use either a different capacitor-inductor. you may also be able to add an active device with a capacitor to simulate the iductor.
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