The chart shown in this slide lists the Pulse Electronics, a YAGEO Company part numbers recommended as a starting point when investigating ceramic antennas, as they are qualified for the indicated applications. For GPS frequencies, the W3010, W3000, and W3110 are excellent antenna choices from the different antenna types to consider, based on the implementation needs. When considering antennas for ISM900 frequencies, the W3012, W3000, and W3112 are great starting choices. Finally, for 2.4GHz applications, the designer could select the W3001, W3008C, or W3108 antenna.