# Requirements

- 2x Windows PC's (tested up to Windows 10 20H2 (2021 release), at least one with audio I/O.
- [Com0Com and Hub4Com software](http://com0com.sourceforge.net/)
- VPN Software (I use [SoftEther VPN](https://www.softether.org) for ease of use.)
- radio with serial (or virtual serial) control
- VoIP server (TeamSpeak, skype, etc)
- [Virtual Audio Cables](https://vb-audio.com/Cable/)
- Mobile hotspot/internet connection