Location: Two-Way Morse Code Contraption

Discussion: More ideas.

Keyword tags: communication morse code

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Anonymous  (Get credit for your thread)
StrykerPez
StrykerPez		 More ideas.
May 12 2008, 5:04 PM EDT
You can use telephones without a telephone company or an infrastructure. You just have to give the phone lines 48 volts and use two phones like an intercom. this website tells how to do it.

http://www.tkk.fi/Misc/Electronics/circuits/telephone_ringer.html Do you find this valuable?    

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