The ACD-3216-A1-CC-S from INPAQ is a GPS chip antenna that operates from 1570 to 1580 MHz. It delivers a gain of 1.8 dBi with an efficiency of 62 %. The antenna is available in a surface mount package that measures 3.2 x 1.7 x 0.5 mm and is ideal for navigation, construction and map exploration applications.