NSTS9117 Jun. 2014 New JRC SAW FILTER NSTS9117 Application 1589.5MHz GNSS 2nd Filter Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Item Input and Output Impedance Nominal Center Frequency (f0) Insertion Loss Response Variation 1589.5±16MHz Input and Output VSWR Group Delay Ripple(p-p) Out of Band Rejection 100~1400MHz (Relative to 1400~1525MHz Through Level) 1489.5MHz 1645~1650MHz 1650~1840MHz 1689.5MHz 1840~2000MH.