FM Transmitters: Difference between revisions
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==General Information== | ==General Information== | ||
===What is an FM Transmitter?=== | ===What is an FM Transmitter?=== | ||
An FM transmitter is a portable device that plugs into the headphone jack or proprietary output port of a portable audio or video device, such as a portable media player, CD player, or satellite radio system. The sound is then broadcast through the transmitter, and plays through an FM broadcast band frequency. Purposes for an FM transmitter include playing music from a device through a car stereo, or any radio. | An FM transmitter is generally a portable device that plugs into the headphone jack or proprietary output port of a portable audio or video device, such as a portable media player, CD player, or satellite radio system but can also be a stationary device that plugs into the headphone or line out jack of a computer. The sound is then broadcast through the transmitter, and plays through an FM broadcast band frequency. Purposes for an FM transmitter include playing music from a device through a car stereo, or any radio. | ||
===Why would I want an FM Transmitter?=== | ===Why would I want an FM Transmitter?=== | ||
Revision as of 20:39, 29 September 2011
This page contains information about the popular FM transmitters that are used at DIYC.
General Information
What is an FM Transmitter?
An FM transmitter is generally a portable device that plugs into the headphone jack or proprietary output port of a portable audio or video device, such as a portable media player, CD player, or satellite radio system but can also be a stationary device that plugs into the headphone or line out jack of a computer. The sound is then broadcast through the transmitter, and plays through an FM broadcast band frequency. Purposes for an FM transmitter include playing music from a device through a car stereo, or any radio.
Why would I want an FM Transmitter?
Many DIYC'ers sequence their shows to music. This allows people who stop and watch the blinky/flashy to enjoy the music as well. Vixen supports sequencing to music.
How do I choose a frequency?
Visit this website:
http://www.radio-locator.com/cgi-bin/vacant
Enter your zip code and click go. The page will return a list of vacant channels. Choose one, and tune to it to make sure it is vacant! Now you have your frequency to build your antenna.
FM Transmitters,Specific Model information
Antenna Designs
A great companion to a low-power FM transmitter is an efficient antenna. Many DIY'ers have built dipole antennas because they're inexpensive and very efficient. For information on how to build one, click here: How to make a dipole antenna.