I basically want to have one Android device send an audio signal to several other Androids. It will probably be one frequency. I would prefer if humans can't hear it.
Does this sound reasonable? Any frequency suggestions? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

