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How to Build a One-Way Voice Transmitter and Receiver for 300 Yards Range

How to Build a One-Way Voice Transmitter and Receiver for 300 Yards Range

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#1 21659629 28 Aug 2011 11:54

LaCharles James LaCharles James

Anonymous

Post #1
21659629 28 Aug 2011 11:54

Can anyone tell me how to build a unit that can transmit voice one way to a small receiver that must be at least 300 yards away.
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#2 21659630 28 Aug 2011 21:29

Cody Miller Cody Miller

Anonymous

Post #2
21659630 28 Aug 2011 21:29

My first thought is to make a very simple AM transmitter and use an AM radio. There are a few simple ways to create an AM transmitter. One way is to use an oscillator and a transformer. Take a look at this "project.":http://sci-toys.com/scitoys/scitoys/radio/am_xmitter_labeled.jpg

To get 300 hundred yards you will need to use a better antenna, but that should be very easy to do.
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How to Build a One-Way Voice Transmitter and Receiver for 300 Yards Range

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