Old part number FR05-S1-NO-1-004 available here.
The Compact Dual-band Reach Xtend Chip Antenna for 802.11 ac/a/b/g/n WL AN systems is a tiny rectangular 3D-shaped antenna specifically designed for high performance USB devices and other small PCB devices operating at both 2.4 GHz and 5 GHz bands, where high performance and low-cost are mandatory. Its small dimensions allows various configurations within the USB devices and may help Card- bus devices in the enhancement of their throughput by using MIMO algorithms with more than 2 antennas.
Bands: ISM 2.4 GHz and 5 GHz bands.
Dimensions: 7.0 mm x 3.0 mm x 2.0 mm
Tags: Automotive, Bluetooth, Diversity, ebook, Headsets, IoT (internet of things), ISM, jewelry, Laptop, MIMO, Modules, netbook, phablet, Point of Sales, POS, ReachXTEND, ring, router, Sensors, set top box, Smartwatch, Tablet, usb, Wearables, Wifi, WLAN