The W3544A is a GSM/3G Penta Band Hybrid PCB Antenna. Board connection is via 6 SMD connection points underneath the antenna. Antennas are delivered in tape and reel packaging for use in automatic SMD pick-and-place. Each antenna measures 7.65 x 26 x 3 mm and requires ground clearance on the PCB. The W3544A is optimized for a corner board location while the W3544B is for use at the end of a narrow PCB. Frequency bands are 824-960 and 1710-2170 MHz with a target of minimum 50% efficiency in all bands offering a compact high performance solution for GSM/3G applications.