Would you use an internal PCB Antenna over an External Antenna?

Hi all, I’m (TubesZB) debating about moving to an EFR32MG24 module with no external antenna port, instead it has a PCB antenna. Benefits are a lower cost even factoring in potentially new tariffs coming. In testing the PCB antenna showed about 1-2 dBi difference when measuring from about 30 ft / 9m. And a customer in the field has had no issues

  • An External Antenna is a necessity
  • A PCB Antenna is okay since Zigbee is a Mesh
  • I have no clue
0 voters

SiLabs MGM24 module on the right (Channel 20) with external antenna. Alternative EFR32MG24 module on the left with PCB antenna.

If you vote one way or another, would be interested to here your thoughts as well.

thanks!