Spec5 Spectre MKII
Spec5 Spectre MKII
Spec5 Spectre MKII – Android Off-Grid Mesh Phone
What’s New in MKII
-
Larger, More Usable Display
Upgraded from a 2.5" screen to a 3.0" HD display, improving visibility for messaging and field applications. -
Improved Phone Performance
With increased RAM and a newer Android OS, the MKII provides smoother performance and better app compatibility. -
Higher Power LoRa Radio
Upgraded transmit power from 22 dBm to 28 dBm, delivering stronger signal penetration and improved range in real-world conditions.
What’s Included
- Spec5 Spectre MKII Device
- USB-C Charging Cable
- User Manual
Key Features
Wi-Fi + LoRa Connectivity (No Cellular Required)
 Operate fully off-grid using LoRa mesh networking, while still leveraging Wi-Fi for app updates and configuration when available.
Long-Range CommunicationÂ
915 MHz LoRa radio provides:Â
- Urban: ~2–5 milesÂ
- Rural: ~6–10 milesÂ
Preloaded Applications
 Ready out of the box with:
- Meshtastic
- Tic-Tac-Toe
- CheckTastic
- Mesh Chess
Dual-Battery System
- Phone Battery (1000 mAh) for Android operation
-
LoRa Battery (1200 mAh) dedicated to mesh communication
~3 hours active
~12 hours standby
Durable Construction
 PETG enclosure built for rugged environments.
Ready to Use
 Preconfigured for immediate deployment.
Use Cases
Off-Grid Communication
Communicate without reliance on cellular networks.
Team Coordination
Enable messaging across your mesh network.
Emergency & Disaster Response
Maintain connectivity when infrastructure is down.
Deployment
Plug-and-Play
Minimal setup required—power on and connect.
Hybrid Functionality
Acts as both an Android device and a mesh network node.
Portable Design
Compact and lightweight for field use.
Important Notice
Operates on the 915 MHz band. Verify compatibility with local regulations before use.
Additional Resources
Meshtastic: https://meshtastic.org
YouTube: https://www.youtube.com/meshtastic
| Case Material | PETG |
|---|---|
| DIMMS | 32 × 55 × 115 mm |
| Weight | 139g |
| Firmware | Meshtastic, MeshCore |
| MCU | ESP32-S3 |
|---|---|
| Radio Chip | SX1262 |
| Battery | 1200 mAh |
|---|---|
| Battery Life | 3 Hours Active / 12 Hours Standby |
| Charging | USB-C (5V) |
| Connectivity | Wi-Fi + LoRa (No Cellular) |
|---|---|
| Frequency | 915 MHz |
| Antenna | External 915 MHz LoRa antenna |
| Urban Range | ~2-5 Miles |
| Rural Range | ~6-10 Miles |
Important Device Information
Spec5 devices are configured for Meshtastic use, but additional setup may be required on your phone or personal device. Spec5 is not responsible for app installation, configuration, compatibility, or troubleshooting on user-owned devices. Please consult Meshtastic’s official guides and confirm your device meets the app’s requirements.