JRC SAW FILTER Application PAGER 155MHz NSVA339 Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. NAVA339 Dec-01 Table 1. Electrical Specifications Item Spec. Input and Output Impedance 210Ω//-7.5pF Nominal Center Frequency (f0) 155MHz Insertion Loss 150.5~159.5MHz 7.0dB max. Response Variation 150.5~159.5MHz 2.5dB max. Out of Band Rejection 193.8MHz 42.0dB min. (Relative to Through Level) 116.2MHz 50.0dB min. (Opera.