SparkFun RTK Torch - Beta Version

Supported GIS Data Collector Software:

• SWMaps Android and iOS versions available
• Field Genius
• SurvPC
• Survey Master
• Vespucci
• QGIS
• QField
• Any GIS software that uses Bluetooth SPP or BLE

Overall Device

• Enclosed Aluminum and Plastic Design IP67 - Protected from water up to 1 meter for 30 minutes
• Internal Antenna: L1/L2/L5 with ≥2.3dBi gain
• Internal Battery: LiPo 7.2V 6.8Ah 48.96Wh with fast 10W charging
• Single push button control
• Weight: 428g (0.94 lbs)
• Dimensions: 71 x 71 x 147mm (2.8 x 2.8 x 5.8in)

GNSS Receiver: UM980

• 1408-Channel concurrent reception of GPS, GLONASS, Galileo, BeiDou, QZSS
• GPS: L1C/A, L1C^*, L2P(Y), L2C, L5
• GLONASS: L1, L2
• Galileo: E1, E5a, E5b, E6^*
• Beidou: B1I, B2I, B3I, B1C, B2a, B2b^*
• QZSS: L1, L2, L5
• SBAS
• Horizontal Accuracy
• Autonomous: 1.5m
• DGPS: 0.4m
• RTK: 0.8cm + 1ppm
• Vertical Accuracy
• Autonomous: 2.5m
• DGPS: 0.8m
• RTK: 1.5cm + 1ppm
• Max Altitude: 18km (11 miles)
• Max Velocity: 515m/s (1152mph)
• Bands marked with * are only supported by specific firmware.

Bluetooth® Transceiver: ESP32 WROOM

• ESP32-WROOM-32UE-N16R2 Xtensa® dual-core 32-bit LX6 microprocessor
• Up to 240MHz clock frequency
• 16MB of flash storage
• 2MB of PSRAM
• 520kB internal SRAM
• Integrated 802.11 BGN WiFi transceiver
• Integrated dual-mode Bluetooth® (classic and BLE)

Tilt Compensation/IMU: IM19

• Accuracy 1 cm up to 30° tilt angle, 2 cm up to 60°
• Extremely fast initializations, within 1~2s (95%)
• Very fast calibration
• Reduces overall mapping inaccuracies and increases productivity by not requiring pole leveling in the field

Internal Radio: ESP-NOW

• Direct transmission of corrections between two SparkFun RTK products
• Point-to-multi point supported
• 100mW 2.4GHz radio
• Built in antenna
• Range: ~500ft (150m) outdoors

Internal Radio: STM32WLE5CCU6

• This internal LoRa radio is not yet active but may be in future firmware releases.
• STM32 LoRa Capable MCU
• 915MHz 1W amplifier/front end
• Built-in 915MHz antenna

Supported GIS Data Collector Software:

• SWMaps Android and iOS versions available
• Field Genius
• SurvPC
• Survey Master
• Vespucci
• QGIS
• QField
• Any GIS software that uses Bluetooth SPP or BLE

Overall Device

• Enclosed Aluminum and Plastic Design IP67 - Protected from water up to 1 meter for 30 minutes
• Internal Antenna: L1/L2/L5 with ≥2.3dBi gain
• Internal Battery: LiPo 7.2V 6.8Ah 48.96Wh with fast 10W charging
• Single push button control
• Weight: 428g (0.94 lbs)
• Dimensions: 71 x 71 x 147mm (2.8 x 2.8 x 5.8in)

GNSS Receiver: UM980

• 1408-Channel concurrent reception of GPS, GLONASS, Galileo, BeiDou, QZSS
• GPS: L1C/A, L1C^*, L2P(Y), L2C, L5
• GLONASS: L1, L2
• Galileo: E1, E5a, E5b, E6^*
• Beidou: B1I, B2I, B3I, B1C, B2a, B2b^*
• QZSS: L1, L2, L5
• SBAS
• Horizontal Accuracy
• Autonomous: 1.5m
• DGPS: 0.4m
• RTK: 0.8cm + 1ppm
• Vertical Accuracy
• Autonomous: 2.5m
• DGPS: 0.8m
• RTK: 1.5cm + 1ppm
• Max Altitude: 18km (11 miles)
• Max Velocity: 515m/s (1152mph)
• Bands marked with * are only supported by specific firmware.

Bluetooth® Transceiver: ESP32 WROOM

• ESP32-WROOM-32UE-N16R2 Xtensa® dual-core 32-bit LX6 microprocessor
• Up to 240MHz clock frequency
• 16MB of flash storage
• 2MB of PSRAM
• 520kB internal SRAM
• Integrated 802.11 BGN WiFi transceiver
• Integrated dual-mode Bluetooth® (classic and BLE)

Tilt Compensation/IMU: IM19

• Accuracy 1 cm up to 30° tilt angle, 2 cm up to 60°
• Extremely fast initializations, within 1~2s (95%)
• Very fast calibration
• Reduces overall mapping inaccuracies and increases productivity by not requiring pole leveling in the field

Internal Radio: ESP-NOW

• Direct transmission of corrections between two SparkFun RTK products
• Point-to-multi point supported
• 100mW 2.4GHz radio
• Built in antenna
• Range: ~500ft (150m) outdoors

Internal Radio: STM32WLE5CCU6

• This internal LoRa radio is not yet active but may be in future firmware releases.
• STM32 LoRa Capable MCU
• 915MHz 1W amplifier/front end
• Built-in 915MHz antenna