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Make a simple morse transciever

Discussion in 'General Electronics Discussion' started by electricity440, Apr 6, 2013.

  1. electricity440

    electricity440

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    0
    Apr 6, 2013
    I just want to make a simple 1/2 mile handheld (8 inch antenna length max) morse transmitter/reciever, I don't care about frequency or anything else.
     
  2. Electrobrains

    Electrobrains

    259
    5
    Jan 2, 2012
    Last edited: Apr 6, 2013
  3. davenn

    davenn Moderator

    13,260
    1,748
    Sep 5, 2009
    you dont modulate the transmitter on a real CW transmitter, you just key it on and off
    if he just wants to do MCW yeah then, OK, key a tone generator

    Dave
     
  4. electricity440

    electricity440

    4
    0
    Apr 6, 2013
    Would those work through walls, electrobrains? Because I mainly will be using it in a large building
     
  5. john monks

    john monks

    693
    1
    Mar 9, 2012
    These frequencies are used by cell phones, garage door openers, and indoor outdoor thermometers. So you can do experiments for your particular building. Anyway I do not believe you would have very good luck with many walls over a distance of 1/2 miles.
     
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