Nano G2 Ultra
When every gram matters but communication cannot be compromised. Built for the demands of American outdoor adventures.
Important: 915 MHz for United States
Always buy the 915 MHz version for use in the United States. The 868 MHz version (Europe) is not legal in America.
What Is The Nano G2 Ultra?
The Nano G2 Ultra answers a specific question: how small can a mesh device become while remaining genuinely useful? The answer sits comfortably in a jacket pocket while delivering 3.5-5 days of battery life.
The antenna design deserves particular attention. Most LoRa antennas perform poorly when pressed against the human body, but the Nano G2 Ultra maintains signal integrity even stuffed in a backpack pocket. This matters when you are traversing the Rockies or navigating Appalachian trails.
B&Q Consulting (Unit Engineering) developed this device specifically for outdoor professionals and serious recreational users. Pre-loaded firmware means it works from the moment you switch it on.
Technical Specifications
| Chipset | Nordic nRF52840 + Semtech SX1262 LoRa |
| LoRa Frequency | 815-940 MHz wideband (915 MHz US supported) |
| Display | 1.3" OLED (user-replaceable) |
| Battery | 3.7V 603450 Li-Po ~1200mAh (not included), 3.5-5 days runtime |
| GPS | Yes, built-in ATGM336H (GPS, BeiDou, GLONASS) with hardware switch |
| WiFi / Bluetooth | Bluetooth 5.4 (no WiFi) |
| Dimensions | Ultra-compact, fits in shirt pocket |
| Special Features | Wideband antenna optimized for body-worn use, drag-and-drop firmware updates, 10-pin FPC expansion port |
Why The Nano G2 Ultra?
Search and rescue volunteers across Colorado and Montana have adopted the Nano G2 Ultra for its remarkable combination of portability and performance. Multi-day search operations demand equipment that outlasts the mission without becoming a burden.
The body-worn antenna optimization proves crucial in practice. Standard LoRa devices can lose 10-15 dB when pressed against clothing and flesh, but the Nano G2 Ultra maintains consistent performance. The GPS module includes a physical switch allowing complete power isolation when position tracking is unnecessary.
Note: Battery must be purchased separately (3.7V 603450 LiPo). The device lacks WiFi, relying on LoRa and Bluetooth only. With an optional CardKB keyboard module, the unit operates completely independent of smartphones.
Buy Nano G2 Ultra
Available directly from Unit Engineering with US delivery. Expect pricing around $100-115. Import handling is managed through their distribution network.
View At Unit EngineeringMake sure to select the 915 MHz version for the United States
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