# Technical Specifications

## Mechanical Drawings:

<figure><img src="/files/YqdOQUcm4IDLesNW9Djc" alt=""><figcaption></figcaption></figure>

## Phase Center

<figure><img src="/files/056DKVd8FlOtWraxVLhc" alt=""><figcaption></figcaption></figure>

| **GNSS**                       |                                                  |
| ------------------------------ | ------------------------------------------------ |
| Constellations                 | GPS, BEIDOU, GALILEO                             |
| Bands                          | GPS (L1, L5), BeiDou (B1, B2), Galileo (E1, E5a) |
| Module                         | U-Blox F9P                                       |
| Receiver Type                  | up Multi-band GNSS High Precision Receiver       |
| Frequency of Time Pulse Signal | 0.25 Hz to 19 MHz (configurable)                 |
| Velocity Accuracy              | 0.05 m/s                                         |
| Dynamic Heading Accuracy       | 0.3 ॰                                            |
| Horizontal Pos. Accuracy       | 0.01 m + 1 ppm CEP                               |
| Vertical Pos. Accuracy         | 0.01 m  + 1 ppm R50                              |
| Phase Center Accuracy          | ±2mm                                             |
| **ELECTRICAL**                 |                                                  |
| Connection Type                | USB-C (10ft USB-A to USB-C Cable Included)       |
| Supply Voltage                 | 5V                                               |
| **MECHANICAL**                 |                                                  |
| Size                           | 170mm x 170mm x 90mm                             |
| Weight                         | 618 Grams                                        |
| Tripod Mounting                | ⅝”-11 UNC (⅜”-16 / ¼”-20 Adapters Included)      |
| OPERATING CONDITIONS           |                                                  |
| Temperature                    | -40 ॰C to 70 ॰C                                  |
| IP Rating                      | 43                                               |

## Global Accuracy vs Wait Time

<figure><img src="/files/TxAIdlfLVMgaRqeECszA" alt=""><figcaption><p>The Global Accuracy of the NAV RTK increases with wait time</p></figcaption></figure>


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