Description
C41QS is Cavli’s entrant in the all-new NarrowBand-Internet of Things (NB-IoT) platform, based on low power wide area networks (LPWAN) technology. The C41QS is a NB2/NB1 Module compatible with 3GPP E-UTRA Release 14 standards supporting a wide array of frequency bands, making it usable globally while providing leverageable low-power consumption. The module is designed in a compact form factor of 17.7mm x 15.8mm x 2.0mm, making it an ideal solution for applications where size is constrained. The module supports an optional integrated GNSS and integrated eSIM, enabling Global Connectivity and Device management features powered by Cavli’s proprietary Hubble platform..
C41QS is ideal for applications that demand low space, low power consumption and aggressive pricing. It is suited for applications such as smart metering, smart parking, sensor and monitoring applications etc.
C41QS-EVK– Evaluation Kit:
The C41QS-EVK evaluation kits provide a simple, flexible and ready-to-use environment for evaluating Cavli’s C41QS cellular modules, as well as for designing and testing of cellular and GNSS applications. The kit is very user friendly, and has both USB and RS232 interfaces for development, testing and tracing. The kit comes with a builtin NBIOT Cellular Module, giving designers the flexibility to test and analyse the Cellular and GNSS capabilities of the Cavli C41QS module. The kits are to be used with a Windows PC via USB interface and can be used with an External activated SIM card as well if the Cavli Hubble Services are not required (not included).
Highlights:
- Cavli NB1 / NB 2 and GNSS Technology
- Easy to use
- Simple access to all pins and features of the cellular module
- Extensive visualization and evaluation features
- USB Port, UART, Ethernet, SD Card, SIM Socket, LCD Interface
- Free RTOS
Downloadable Resources

14-105B: N-type Male to SMA Female, straight
RF DESIGN ACTIVE GPS ANTENNA – MCX 5M
36F-PCB: MCX Female for PCB Mount
C0A003F0140-01: U.FL - SMA Adaptor Connector
17F-C-BK-RG58: BNC Female Crimp Bulkhead for RG-58/U & LMR®-195 Cable
17M-C-RG58: BNC Male Crimp for RG-58/U & LMR®-195 Cable
Nordic nRF7002 EK
TAOGLAS HERCULES BULKHEAD MOUNT ACTIVE GPS ANTENNA – SMA 3M
RF DESIGN SARA-U270 TERMINAL STARTER PACK (END OF LIFE (LIMITED STOCK - CONTACT YOUR CLOSEST SALES OFFICE))
18M-C-RG58: N-Type Male Crimp for RG-58/U & LMR®-195 Cable
36M-C-RG174: MCX Male Crimp for RG-174/U Cable
36M-RA-C-RG174: MCX Male Right Angle Crimp for RG-174/U cable
20-109G: SMA Female Right Angle for PCB Mount
ACSIP EK-S62F
Test
20M-RP-C-RG58: SMA Male Reverse Polarity Crimp for RG-58/U Cable
U-BLOX SARA-R412 LTE & 2G MODULE FOR MULTI-REGIONAL USE (NOT RECOMMENDED FOR NEW DESIGNS - SEE SARA-R422)
14-100A: FME Male to FME Male Adapter
u-blox NEO-6Q
Cavli Wireless CQS290-EVK-01 evaluation kits
NORDIC nRF5340 DK
u-blox NEO-7N
17M-C-RG174: BNC Male Crimp for RG-174/U Cable
U-BLOX NINA-B112 STAND-ALONE BLUETOOTH 5 LOW ENERGY MODULE WITH NFC
U-BLOX EVK-M8N GNSS WITH TCXO EVALUALTION KIT
36M-C-RG316: MCX Male Crimp for RG-316/U Cable
ALLYSTAR Multi-System GNSS Positioning Module TAU1105
U-BLOX NINA-B312 STAND-ALONE BLUETOOTH 5 LOW ENERGY MODULE, UCONNECT/USCRIPT, WITH NFC
u-blox NEO-M8J with Crystal
u-blox MAX-M10S
NORDIC THINGY:91 MULTI SENSOR CELLULAR IoT KIT WITH GNSS 


