2118907-4 is a Wi-Fi 6/6E triple-band embedded antenna designed for wireless connectivity in compact devices. It features a flexible PCB monopole antenna assembly with adhesive backing for simplified mounting, supporting Wi-Fi 6, Wi-Fi 6E (6 GHz band), Bluetooth, and ZigBee protocols across three frequency ranges: 2400–2500 MHz, 5150–5875 MHz, and 5925–7125 MHz. The antenna is equipped with a 150 mm coaxial cable (1.37 mm OD) terminated with an MHF-type plug connector, delivering peak gains of 2.9 dBi, 3.0 dBi, and 3.4 dBi respectively across the three bands, with average efficiencies of 80%, 71%, and 73%. The antenna maintains VSWR performance of <1.2:1, <1.6:1, and <2.0:1 across the respective frequency bands, operates from -40°C to +85°C, and is housed in a compact form factor of 29.6 × 41.2 × 0.3 mm weighing less than 3.3 g. This configuration is ideal for IoT devices, embedded systems, and consumer electronics requiring multi-band wireless connectivity with minimal space constraints.