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NOTE: The RF connector of the board is MMCX, and the suitable connecting wire
should be selected according to the package. The input signal gain at the antenna
interface is optimal between 20 and 36 dB. Please select the appropriate antenna,
antenna cable and online LNA accordingly.
Figure 4-2 Installation Instruction
Step 3: Select the GNSS antenna with appropriate gain, and fix it in a stable, non-
block area, using the coaxial radio frequency cable to connect the antenna to
UM4B0 EVK;
Step 4: Connect the PC to the EVK serial port through direct serial cable;
