This antenna is a compact GNSS GPS antenna for 1.5GHz, with a pigtail coax to IPEM U.FL MHF1 Female connector.
The ceramic antenna base includes a built in screened two stage low noise RF preamplifier, complete with filter. This covering the central frequency of 1575MHZ with ±30 MHz bandwidth.
With a size of only 16mm long and 6mm square...