The above product is a active ceramic type antenna for GPS receivers. One of the main components of positioning systems

Ceramic GPS Antenna 1575R-A Passive Antenna 1575.42MHZ Passive antenna for receiving GPS satellite signals. Passive antenna amplifier LNA is free,

The antenna for GSM networks supports five frequency bands: 850/900/1800/1900/2100 MHz. The length of the antenna is 33 cm and