I am looking for schematics on how to make a small device that will emit a radio carrier frequency of 7.5khz or 10.8khz. I would like it to be powered by a 9v battery. Most of the schematics that I've seen are to high of a frequency and want some kind of input (they are for broadcasting a ipod or something to a radio). Any help would be great.
Thanks,
Thrasher
Thanks,
Thrasher