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Apr 12, 2013 at 3:01 review Close votes
Apr 12, 2013 at 16:03
Apr 9, 2013 at 19:09 vote accept skyler
Apr 4, 2013 at 21:14 answer added Olin Lathrop timeline score: 0
Apr 4, 2013 at 20:20 answer added lyndon timeline score: 1
Apr 4, 2013 at 15:55 comment added Leon Heller It won't meet his requirements, though, because of the power limitation.
Apr 4, 2013 at 13:28 comment added Dave Tweed possible duplicate of Simple Morse code walkie talkie circuit
Apr 4, 2013 at 13:26 comment added Leon Heller I still can't see a specific question about electronic design - what exactly is required?
Apr 4, 2013 at 13:26 review Close votes
Apr 4, 2013 at 19:46
Apr 4, 2013 at 13:16 comment added PeterJ I just cleaned up the question a bit, while not being an expert in the area Morse code is normally transmitted as a CW carrier AFAIK and the 'beep' is a beat frequency oscillator (BFO) in the receiver so they may be a few things to look up.
Apr 4, 2013 at 13:11 history edited PeterJ CC BY-SA 3.0
Improved grammar and spelling
Apr 4, 2013 at 13:10 comment added pjc50 I'm going to repost talkingelectronics.com/projects/27MHz%20Transmitters/… from your previous question. 27MHz is quite suitable for this, no licensing issues, crystals are widely available and it works with sensible sized antennae.
Apr 4, 2013 at 12:57 history asked skyler CC BY-SA 3.0