Meshtastic

Meshtastic is an open-source, decentralized communication system that uses LoRa (Long Range) radio technology to enable off-grid messaging without relying on cellular networks or the internet. It is designed for outdoor enthusiasts, emergency responders, and anyone needing reliable communication in remote areas.

Feature Description
Long-Range Communication Supports distances up to 331 km in optimal conditions.
Mesh Networking Devices relay messages to extend coverage, ensuring connectivity even in difficult terrain.
Low Power Consumption LoRa technology allows devices to operate for extended periods on battery power.
Encrypted Messaging Secure communication using AES-256 encryption.
GPS Integration Supports location sharing for navigation and tracking.
No Dedicated Router Needed Works without centralized infrastructure, making it ideal for disaster scenarios.
Bluetooth Connectivity Allows easy pairing with smartphones for configuration and messaging.
Multi-Channel Support Users can create multiple encrypted channels for different groups.
Open-Source & Community-Driven Constantly evolving with contributions from developers worldwide.

Products for Meshtastic

Meshtastic FAQ

Meshtastic is an open-source platform designed to facilitate long-range, low-power communication using LoRa technology. It enables Meshtastic devices to seamlessly exchange data without relying on conventional infrastructure like cellular networks or Wi-Fi, making it ideal for off-grid connectivity in remote areas.
Meshtastic is accessible to both unlicensed users and licensed ham radio operators, enabling seamless communication through its open-source, long-range LoRa mesh network.
Yes, Meshtastic is a free and open-source project. You only need to purchase Meshtastic-compatible hardware devices, as the software, firmware, and official documentation are completely free. If you find Meshtastic valuable, consider supporting the developers with a donation to help sustain the project.
Meshtastic excels with its advanced mesh networking, long-range text messaging, GPS and telemetry sharing, and energy-efficient operation. In contrast, PMR walkie-talkies offer simple, real-time voice communication, user-friendly functionality, and broad accessibility.

Meshtastic Region Codes


Region Code Description Frequency Range (MHz) Duty Cycle (%) Power Limit (dBm)
UNSET Unset N/A N/A N/A
US United States 902.0 - 928.0 100 30
EU_433 European Union 433MHz 433.0 - 434.0 10 12
EU_868 European Union 868MHz 869.4 - 869.65 10 27
CN China 470.0 - 510.0 100 19
JP Japan 920.8 - 927.8 100 16
ANZ Australia & New Zealand 915.0 - 928.0 100 30
KR Korea 920.0 - 923.0 N/A N/A
TW Taiwan 920.0 - 925.0 100 27
RU Russia 868.7 - 869.2 100 20
IN India 865.0 - 867.0 100 30
NZ_865 New Zealand 865MHz 864.0 - 868.0 100 36
TH Thailand 920.0 - 925.0 100 16
UA_433 Ukraine 433MHz 433.0 - 434.7 10 10
UA_868 Ukraine 868MHz 868.0 - 868.6 1 14
MY_433 Malaysia 433MHz 433.0 - 435.0 100 20
MY_919 Malaysia 919MHz 919.0 - 924.0 100 27
SG_923 Singapore 923MHz 917.0 - 925.0 100 20
LORA_24 2.4 GHz band worldwide 2400.0 - 2483.5 100 10

Meshtastic Radio Configuration


Name Description
Bluetooth The bluetooth config options are: Enabled, Pairing Mode and Fixed PIN.
Channels The channels config options are: Index, Role and Settings.
Device The device config options are: Device Role, Serial Output, Debug Log and Factory Reset.
Display The display config options are: Screen On Duration, Auto Carousel Interval, Always Point North, and GPS Format.
LoRa The LoRa config options are: Region, Modem Preset, Max Hops, Transmit Power, Bandwidth, Spread Factor, Coding Rate, Frequency Offset, Transmit Disabled and Ignore Incoming Array.
Network The network config options are: WiFi Enabled, WiFi SSID, WiFi PSK, WiFi Mode and NTP Server.
Position The position config options are: GPS Enabled, GPS Update Interval, GPS Attempt Time, Fixed Position, Smart Broadcast, Broadcast Interval and Position Packet Flags.
Power The power config options are: Charge Current, Power Saving, Shutdown after losing power, ADC Multiplier Override, Wait Bluetooth Interval, Light Sleep Interval and Minimum Wake Interval.
Security The security config options are: Public Key, Private Key, Admin Key, Is Managed, Serial Console, Debug Logs, and Admin Channel.
User The user config options are: Long Name, Short Name, and Is Licensed.

Meshtastic Hardware

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