Sunivision Technology Development EC25 4G Module User Guide
This user manual from Sunivision Technology Development provides PCB routing precautions for Quectel's 2A8PN-EC25 and 2A8PNEC25 LTE modules, with a focus on RF performance for LTE bands 2, 4, 5, and 12. The document includes recommendations for coplanar waveguide structure design and lists corresponding line widths and ground clearances.