A 4-layer PCB with a solid ground plane and a separate layer for the RF signal is recommended. Keep the RF signal path as short as possible and avoid vias under the module.
Use a 50-ohm coaxial cable with a secure connection to the antenna. Perform antenna tuning using a network analyzer or a tuning tool to optimize the impedance match.
The MRFG35010ANT1 is rated for operation from -40°C to +85°C. However, it's recommended to derate the power output above 70°C to ensure reliability.
Yes, but you'll need to implement an antenna switching circuit or a multiplexer to switch between antennas. Ensure proper impedance matching and isolation between antennas.
Use a spectrum analyzer to measure the RF output power and frequency. Check for impedance mismatches, antenna issues, or PCB layout problems. Consult the datasheet and application notes for troubleshooting guidelines.
