HIQ XTAL

Electronic circuit element, namely, crystal oscillators; Resonators for bulk acoustic wave filtering devices; Bulk acoustic wave crystal filter devices; Bulk and surface acoustic wave filter devices, namely, RF filters; Radio-frequency filter; Radio-frequency notch filter; Radio frequency duplexer; Radio frequency diplexer; Radio frequency triplexer; Radio frequency multiplexer; Radio frequency switch; Radio frequency front end modules comprising antennas, transmitters, and receivers; Dielectric ceramic filter; Wireless radio frequency switch; Aerials; Aerials in module being antennas for wireless communication apparatus; Capacitors; Thermistor; Power amplifier; Piezoelectric sensor