C94-M8P-1 China (433 MHz)
C94-M8P-2 USA and Canada (915 MHz)
C94-M8P-3 Europe (433 MHz)
C94-M8P-4 Japan (920 MHz)
KIT Contents
• 2 x EVK boards
• 2 x antennas
• 2 x USB cables
Source - C94-M8P-AppBoard_ProductSummary_UBX-15024894.pdf (u-blox.com)