How to disrupt radio communication?

[ChrisHansen2Legit2Quit]

I have a simple 2-way radio kit (walkie talkie) & I would like to build a circuit to disrupt the communication. My father is going to get a kick out of it:smile:

I state "disrupt" because I'm sure there are a number of things I can do to the carrier wave. In the future, I would like to be able to have an AUX input, so I could play music over the 2 way radios ...from a "3rd party" if you will.

Can anyone point me in the right direction. ...spark gap transmitter won't be practical for this application.

Thank you.

 

[tpetar]

Emitting some noise on that frequency and that device freq range, will give results.

 

[ChrisHansen2Legit2Quit]

Thank you tpetar.

So,

Get an oscillator(s) to produce a wave at the desired frequency.

If the frequency matches that of the receivers, the receiver (walkie talkie) should pick it up?


I am unsure as to how a signal is modulated onto the carrier frequency. For example, having an AUX input ...instead of just noise or static if you will


I am new to electronics, but can follow a schematic.