> For the complete documentation index, see [llms.txt](https://drotek.gitbook.io/rtk-f9p-positioning-solutions/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://drotek.gitbook.io/rtk-f9p-positioning-solutions/rtk-f9p-drotek-modules/sirius-rtk-gnss-base-f9p/hardware.md).

# Hardware

### Key design points

* Multi‑band RTK with fast convergence times and reliable performance 
* Smallest, lightest, and energy‑efficient RTK module
* Integrated rechargeable batteries
* Complete and versatile solution due to base and rover variants
* Concurrent reception of GPS, GLONASS, Galileo and BeiDou 
* High update rate for highly dynamic applications 
* Centimeter accuracy in a small and energy efficient module 

​

### Mechanical / Electrical / Data <a href="#mechanical-electrical-data" id="mechanical-electrical-data"></a>

|                             |                       |
| --------------------------- | --------------------- |
| Size                        | 100 x 100 x 40 (mm)   |
| Weight                      | 310 g                 |
| Spacing                     | hole for mounting pad |
| Wires                       | JST-GH 6 pins         |
| Operating T°                | -20°C to 60°C         |
| Supply Voltage              | 5V                    |
| Average Current Consumption | 50 mA                 |
| Logical Level Voltage       | 3.3V                  |
| Input Protocole             | RTCM3 UBX NMEA        |
| Output Protocle             | RTCM3 UBX NMEA        |
| Logs                        | UART                  |

### I/O Ports <a href="#i-o-ports" id="i-o-ports"></a>

|      |
| ---- |
| UART |
| I2C  |