Getting Started

First steps to join and use the Tri-Cities Mesh network.

Join the Tri-Cities Meshtastic Network

Meshtastic is a low-power, long-range communication system that lets you send text messages and data without cell service or Wi-Fi.
It’s easy to get started, and by setting up a node you’ll help expand coverage across Kingsport, Johnson City, and Bristol.

This guide will walk you through choosing the right hardware, setting up your node, and connecting to the network.

Step 1: Get Your Hardware

To join the network, you’ll need a LoRa radio device that runs the Meshtastic firmware. Popular options include:

  • LilyGO T-Echo – Small, all-in-one with built-in screen and battery. Great for portable use.
  • LilyGO T-Beam – Long battery life, built-in GPS, and great for mobile or stationary use.
  • Heltec V3 LoRa Boards – Compact, low-power, and great for DIY setups.
  • RAK Wireless Modules – Excellent for solar-powered or high-performance relay nodes.

👉 Where to buy: Amazon, AliExpress, or directly from RAK Wireless.

Step 2: Flash the Meshtastic Firmware

Your device must run the Meshtastic firmware:

  1. Use the Meshtastic Flasher – Flasher Tool
  2. Install the firmware – Connect your device to your computer via USB and run the flasher.
  3. Install the app – Download the Meshtastic app (Android, iOS, or Desktop) and connect to your device via Bluetooth or USB.

Step 3: Configure Your Node

Once your device is flashed, adjust a few settings:

  • LoRa Region → Select US 915 MHz (for United States).
  • Device Name → Helps others recognize your node.
  • Channels → Join the default chat or create a custom group channel.

Step 4: Deploy Your Node

Decide if your node will be mobile or fixed:

Mobile Node (personal use)

  • Charge the battery or use a USB power bank.
  • Carry your Meshtastic device in your backpack or vehicle.
  • Communicate with other users in range!

Fixed Node (network expansion)

  • Place your node at high elevation for maximum coverage.
  • Power with USB adapter, solar panel, or external battery.
  • Weatherproof with an outdoor case if mounted outside.

Step 5: Start Communicating!

Once online, you can:

  • Chat with others on the network.
  • Send/relay messages where cell coverage doesn’t reach.
  • Share GPS location (if enabled).
  • Help strengthen reliability for everyone.

Want to Do More?

  • Host a relay – A tower, tall building, or mountaintop node greatly boosts coverage.
  • Support expansion – Donate gear, host a site, or join field testing.
  • Connect with us – Join our community to share your setup, get help, and discuss improvements.

🚀 Ready to get started?
Set up your node today and help build the Tri-Cities Meshtastic Network!