FXP73 Blue Diamond 2.4GHz Flexible PCB Antenna Taoglas FXP73 Blue Diamond 2.4GHz Flexible PCB Antenna works on WiFi, ZigBee, BLUETOOTH®, and the ISM band at 2.4GHz. This antenna is designed for market applications that require a rectangular form factor with easy installation through a cable connection. The FXP73 Blue Diamond 2.4GHz Flexible PCB Antenna measures 47mm x 7mm x 0.1mm and features a U.FL compatible IPEX MHFI connector, a 100mm white ø1.13mm Mini-Coax cable, and 3M 467 adhesive.