u-blox

UBX-R52 series

Multi-band LTE-M / NB-IoT / satellite chipset

Ubiquitous connectivity redefined in a 5G-ready LTE-M and NB-IoT chipset

  • Multi-mode cellular and satellite modem for connectivity anywhere
  • Compliant with 3GPP Release 17 NTN
  • Power-optimized and cost-effective positioning with SpotNow receiver
  • Easy integration with u-blox GNSS products and operation of LTE-based positioning
  • Powerful edge computing platform provides a hosted application environment
cellular
standard

Standard

professional

Professional

automotive

Automotive

Product variants

UBX-R52

u-blox LTE-M, NB-IoT, and satellite chipset for global use

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UBX-R52 Product Summaryfile icon
Product selection
Product description
Documentation & resources
Product variantsUBX-R52
Multi-region✓
LTE bands1, 2, 3, 4, 5, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 66, 71, 85
Data rateM1/NB2
PositioningSpotNow
UART✓
USB✓
I2C✓
I2S✓
PWM✓
SDIO✓
GPIO✓
ADC✓
SAT RF IN✓
GPS RF IN✓
Maximum supply [V]4.4
Minimum supply [V]3.3
Maximum temperature [°C]85
Minimum temperature [°C]-40
CellTime✓
CoAP✓
DTLS✓
eDRX✓
FOTA✓
FTP✓
FW update via serial interface✓
HTTP✓
Jamming detection✓
Last gasp✓
LwM2M✓
Open CPU (uCPU)✓
PSM✓
Secure boot and updates✓
TCP/IP, UDP✓
TLS✓
u-blox Smart Connection Manager✓
Dimensions [mm]8.5 x 9.0 x 1.0
AssistNow✓
CellLocate✓
CloudLocate✓
Satellite protocolsNB-IoT over NTN, proprietary
Satellite bandsL-band, S-band

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