Tilt all day. The lightest GNSS smart antenna to trust.
The GS05 is a lightweight and compact GNSS Smart Antenna that can perform tilt-compensated measurements up to 30°. With this release, Leica Geosystems aims to empower businesses with precise, efficient and trustworthy professional surveying tools. A lightweight, compact GNSS smart antenna with tilt compensation, the Leica GS05 lets you measure all day with ease. Forget the bubble and measure more points, more efficiently than ever before.
Small enough to fit in the palm of your hand and barely noticeable on top of your pole, the GS05 packs a lot of tech into just 0.75 kilograms. With 4G, UHF radio, a 10-hour internal battery, tilt compensation, and IP-rated durability, you’ll be amazed at what this lightweight powerhouse is capable of.
The GS05 features Leica Geosystems’ proven tilt compensation, which is calibration-free and immune to magnetic disturbances. Forget the bubble and focus on the task at hand, saving time and effort. Measure points without breaking stride and stake points quicker and simpler than ever.
Thanks to its light weight, the GS05 is perfect for combining GNSS and total station operation as a SmartPole. Simply place the GS05 on top of a 360° prism and work more efficiently than ever.desc
As you’d expect, the GS05 is built on Leica Geosystems’ reputation for quality. It seamlessly integrates with Leica Captivate field software, Captivate tablets and controllers, Leica Infinity, GeoCloud Drive, and beyond. Maintenance, service, and support are all available through Leica Geosystems’ Active Customer Care.
| GNSS TECHNOLOGY & SERVICES | ||
| Self-learning GNSS | Leica RTKplus | Adaptive on-the-fly satellite selection |
| HxGN SmartNet Global | HxGN SmartNet NRTK GS05 | Network RTK with Sensor ID authentication |
| Leica SmartCheck | Continuous check of RTK solution | Reliability 99.95% |
| Signal tracking | GPS | GLONASS Galileo | BeiDou QZSS SBAS |
L1, L2C | L1, L2C E1, E5b | B1I, B2I L1, L2C Enabled through future firmware updates |
| Number of channels | 184 | |
| Tilt compensation1 | Increased measurement productivity and traceability | Calibration-free, Immune to magnetic disturbances, up to 30° tilt |
| MEASUREMENT PERFORMANCE & ACCURACY | ||
| Time for RTK initialisation | Typically 6 s | |
| Real-time kinematic | Single baseline Network RTK |
Hz 10 mm + 1 ppm | V 20 mm + 1 ppm Hz 10 mm + 0.5 ppm | V 20 mm + 0.5 ppm |
| Real-time kinematic tilt compensated | Not for static control points | Additional Hz uncertainty less than 1.5 cm down to 30° tilt |
| Post processing | Static (phase) with long observations Static and rapid static (phase) |
Hz 3 mm + 0.5 ppm | V 6 mm + 0.5 ppm Hz 5 mm + 0.5 ppm | V 10 mm + 0.5 ppm |
| Code differential | DGNSS | Hz 25 cm | V 50 cm |
| COMMUNICATIONS | ||
| Communication ports | USB | Bluetooth® | WLAN | USB-C | Bluetooth® v5.2 (BLE & BR/EDR), class 1 & 2 | 802.11 b/g/n |
| Communication protocols | RTK data protocols NMEA output Network RTK |
Leica, Leica 4G, CMR, CMR+, RTCM 2.2, 2.3, 3.0, 3.1, 3.2 MSM3 NMEA 0183 v4.00 & v4.10 and Leica proprietary VRS, FKP, iMAX, MAC (RTCM SC 104) |
| Built-in LTE modem4 | LTE frequency bands5 | 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 27, 28, 66, 85 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41, 66 |
| Built-in UHF modem6 | Receive & transmit UHF radio modem | UHF: 413 - 473 MHz |
| GENERAL | ||
| Field controller and software | Leica Captivate software | Leica CS20 field controller, Leica CS30, CC180 & CC200 tablets |
| User interface | Buttons and LEDs | On / Off button, 3 status LEDs |
| Data recording | Storage Data type and recording rate |
Available internal memory up to 4 GB Leica GNSS raw data and RINEX data at up to 10 Hz |
| Power management | Internal power supply External power supply Operating time7 |
Internal Li-Ion battery (6.0 Ah / 3.6 V) USB-C 5V chargeable Typical time up to 10 hours |
| Weight and dimensions | Weight Dimensions |
0.75 kg / 2.82 kg standard RTK rover setup on pole (using CS30) 118.9 mm x 118.9 mm x 75.5 mm |
| Environmental |
Temperature Drop Proof against water, sand and dust Vibration Humidity Bump |
-30 to +55°C operating with internal power -40 to +65°C operating with external power -40 to +80°C storage Withstands topple over from a 2 m survey pole onto hard surfaces IP66 | IP68 (IEC60529 | MIL STD 810H 506.6 Proc II | MIL STD 810H 512.6 Proc I | MIL STD 810H 510.7 Proc II) Withstands strong vibration (ISO9022-36-08-2; ISO 9022-3:2022(E)) 95% (ISO9022-12-04-2; ISO 9022-2: 2015/Amd1:2023(E) | MIL STD 810H 507.6) ISO 9022-31-08-1; ISO 9022-3: 2022(E) |
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