Simple FM Transmitter - Short range

This is a simple one transistor short range FM transmitter. It runs on 3 volts and the circuit is based on one that saw here on Youtube. The circuit was put together with parts on hand and is rather unstable so I will not be giving out information on it. It is being used as another learning tool to help me better understand radio circuits.

Category:

Science & Technology

Tags:

• electronics
• energy

[truepres]

Thanks!

I needed that.

[Lidmotor]

@truepres ----- You welcome.

[joblessalex]

You have to make a tutorial for your revised version since you won't do this one. I've been wanting to make one but can't get anything that oscillates fast enough that I know how to use!

[Lidmotor]

@joblessalex ----- If you look around here on Youtube you can find these simple FM "bug" circuits. The one that I chose to replicate needed parts that I didn't have on hand so I had to improvise.

[fathershand]

Happy New Year Lid. Thanks for all your good work!!

[Lidmotor]

@fathershand ---Happy New Year to you.

[g11690102]

So what does a person need to do to keep those FCC guys off your back? I'm on the am band pulsing away. Really not sure how far I am reaching other than I hear the pulse all around my building.

[Lidmotor]

@marthale7 ---Happy New Year Mart.!!

[Lidmotor]

@slider2732 ---Ah the things that you do on New Years eve that you normally would not do. Happy New Year Slider. I'm glad that the thing only transmitted a short distance. I wouldn't want the FCC knocking on my door for that stunt.

[marthale7]

Happy New Year! :-)

[slider2732]

That was hilarious :D

Happy New Year !

[slider2732]

That was hilarious :D

Happy New Year !