EX20033| 5.8GHz 5dBi Dipole Antenna, RP-SMA(M) Hinged

Many module manufacturers set peak gain limits for antennas connected to their modules based on free-space conditions. In real-world scenarios, the peak gain of an antenna tested in free-space can decrease by 1 or 2dBi when placed inside a device. It is advisable to choose an antenna with slightly higher peak gain than specified by the module to account for this effect and achieve better performance.

When testing our antennas with your device and considering layout, integration techniques, and cables, we ensure that the peak gain remains within the specified limits. We can provide a detailed specification or report for the selected antenna in your device, demonstrating compliance with regulatory requirements for the module.

For instance, if a module manufacturer requires an antenna with less than 2dBi peak gain, selecting an embedded antenna with exactly 2dBi peak gain in free-space may not be the most optimized solution. Opting for an antenna with a slightly higher free-space peak gain of 3dBi or more can lead to better performance once integrated into the device, considering factors like surrounding components, and device housing that may affect peak gain.

Choosing an antenna with a higher peak gain than specified by the module manufacturer and seeking our assistance ensures optimal performance without exceeding peak gain limits. Feel free to reach out to us for testing and support to guarantee the best possible performance.