https://www.futureelectronics.com/m/abracon . Abracon OnBoard SMD antennas are surface mounted sheet metal antennas based on the PIFA (Planar Inverted-F Antennas) technology. It requires no GND cutout and is well suited for efficient mass production by pick and place/reflow soldering. https://youtu.be/QsPokFNqE3M<br />
