i am fairly new to electronics i know what most of the common components do and can solder but have no clue how to begin when it comes to designing circuits or adapting them to my uses i want to build a transmitter to play music from my mp3 over the radio in stereo sound i found this circuit (https://www.aaroncake.net/circuits/fmtrans.htm)
**broken link removed**
I want to know how to replace the mic with a headphone jack and if it would allow my to play the music in stereo
**broken link removed**
I want to know how to replace the mic with a headphone jack and if it would allow my to play the music in stereo