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DIY : Building a computer controlled radio transmitter

 
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masc2279
HG Junior


Joined: 18 Aug 2006
Posts: 12
Location: denver, co

PostPosted: Fri Aug 18, 2006 2:07 pm    Post subject: DIY : Building a computer controlled radio transmitter Reply with quote

How would you like to send text messages to your friends without wires, and without an Internet connection, and without paying monthly fees?

In this project we will build a very simple radio transmitter that you attach to a serial port on your computer. The computer then runs a free program that converts words you type into radio signals that are decoded by another computer, using a cheap radio receiver, and a sound card.

http://bestdiysite.no-ip.org/www-bestdiysite.com/diy-radio-transmitters/diy-building-a-computer-controlled-radio-transmitter
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Alan
Site Admin


Joined: 29 Jan 2006
Posts: 1399
Location: Winnipeg, MB

PostPosted: Fri Aug 18, 2006 8:48 pm    Post subject: Re: DIY : Building a computer controlled radio transmitter Reply with quote

masc2279 wrote:
How would you like to send text messages to your friends without wires, and without an Internet connection, and without paying monthly fees?

In this project we will build a very simple radio transmitter that you attach to a serial port on your computer. The computer then runs a free program that converts words you type into radio signals that are decoded by another computer, using a cheap radio receiver, and a sound card.

http://bestdiysite.no-ip.org/www-bestdiysite.com/diy-radio-transmitters/diy-building-a-computer-controlled-radio-transmitter



Hi Masc,

Neat project
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masc2279
HG Junior


Joined: 18 Aug 2006
Posts: 12
Location: denver, co

PostPosted: Sun Aug 20, 2006 4:02 pm    Post subject: Re: DIY : Building a computer controlled radio transmitter Reply with quote

Alan wrote:
masc2279 wrote:
How would you like to send text messages to your friends without wires, and without an Internet connection, and without paying monthly fees?

In this project we will build a very simple radio transmitter that you attach to a serial port on your computer. The computer then runs a free program that converts words you type into radio signals that are decoded by another computer, using a cheap radio receiver, and a sound card.

http://bestdiysite.no-ip.org/www-bestdiysite.com/diy-radio-transmitters/diy-building-a-computer-controlled-radio-transmitter



Hi Masc,

Neat project



Well if you like that project look at the one which is under laser it is similar to this project but laser based not broadcast
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