Live Phones Calls to Internet Radio Station

I want someone to recommend a solution using existing software that I can use to build my own internet radio station and also take live phone calls. I want then to be able to stream this live on youtube using streamyard.

Typical hosting platforms where you can host your own radio station are:

https://live365.com/
https://radiolize.com/

The key skill I need is for someone to develop a solution that enables me to integrate the ability to take live phones calls into these platforms.