Is it possible to deflect or modulate a FM Transmission?

  • #1
smokingwheels
70
0
Can you use a speaker to influence a FM analogue radio transmission no matter how small?
The speaker and antenna where about 2 m apart.
The PC has an audio AMP added in of 20 W.
see
setup_zps45e0e71a.png

Drawing not to scale.
 

Answers and Replies

  • #2
davenn
Science Advisor
Gold Member
2021 Award
9,635
9,056
your questions really don't make much sense

what are you trying to achieve ?
 
  • #3
smokingwheels
70
0
Thanks for the reply.

your questions really don't make much sense
Its just some thing I need to know is possible.
For example if you superimposed the FM transmission on the audio output would the speaker act in some small way as small antenna?


what are you trying to achieve ?
"A Cosmic Radio Transmitter"?. Turns Audio into a beam of light.
A modified/hardwired into a PC a Jaycar Kit Micromitter stereo FM from Silicon Chip Magazine Dec 2002.
Some sort of explanation to what I saw happen one night in 2005?
I made a YouTube video of what I saw one night, Will post link if needed.
Have started a Forum about it but still filling out info from 10 years ago my base transmitter was stolen 2 years ago and now conflicts with local broadcast station.

Hope that helps.
 
  • #4
davenn
Science Advisor
Gold Member
2021 Award
9,635
9,056
For example if you superimposed the FM transmission on the audio output would the speaker act in some small way as small antenna?

An antenna for what ?, it isn't connected to the input of a receiver


A Cosmic Radio Transmitter"?. Turns Audio into a beam of light.

know of no such thing

turning audio into light is easy ... feed an audio signal to a LED ( light Emitting Diode), or other light globe



10 years ago my base transmitter was stolen 2 years ago and now conflicts with local broadcast station.

Well transmitting on other people's frequencies can get you into LOTS of trouble with the authorities

was it really stolen, or was it confiscated ?


Dave
 
  • Like
Likes smokingwheels
  • #5
berkeman
Mentor
63,667
14,798
I'm with Dave on this one. Your questions don't make much sense. RF signals and Audio signals are not physically tied, except through the use of radio transceivers...
 
  • #6
smokingwheels
70
0
Can I take a week or so to create my forum then you might have a better idea of what I am talking about?
 
  • #7
berkeman
Mentor
63,667
14,798
Can I take a week or so to create my forum then you might have a better idea of what I am talking about?

Sure. But when it's ready, please start a private conversation with me so I can check it out. We do not allow linking to websites that are not mainstream science. I will close this thread here now.
 

Suggested for: Is it possible to deflect or modulate a FM Transmission?

Replies
15
Views
939
Replies
13
Views
657
Replies
8
Views
341
  • Last Post
Replies
6
Views
427
Replies
26
Views
811
  • Last Post
Replies
5
Views
583
Replies
6
Views
350
Replies
9
Views
548
Replies
20
Views
1K
Top