2195766-1 is a high precision stacked passive patch GNSS antenna designed for L1/L2 frequency band reception, enabling highest accuracy positioning. It features an embedded ceramic patch antenna with dual frequency support at L1 (1575.4 ± 3 MHz) and L2 (1227.6 ± 3 MHz), with peak gain at zenith of 4.0 dBic typical at L1 and 5.0 dBic typical at L2. The antenna offers right-hand circular polarization (R.H.C.P), 50 ohms feed point impedance, and return loss of less than -10 dB at both frequencies. With compact dimensions of 38 x 38 x 8.9 mm and a weight of 30 g, it is designed for through-hole assembly with a 3 mm pin length. This RoHS compliant antenna is ideal for GNSS applications requiring high precision positioning, operating reliably across a temperature range of -40°C to 85°C.