103. Echolink/Zello Gateway Interface.

Echolink 😄 is a software-defined radio system that lets you connect to other Echolink users or repeaters worldwide via the internet 🌐. An Echolink interface typically refers to a device or software that links your radio to the Echolink network 📞.

Key Uses:1. Remote radio access: Connect to repeaters or users globally.

2. VoIP radio bridging: Link radios over the internet.

3. Ham radio networking: Chat with others worldwide using your radio + internet 📡.

Think of it like a radio "app" that extends your range 🌍!

Nearly complete...awaiting miniature pots for the volume settings.