The RSR-868.905-75-5035-TR from Raltron is a SAW Resonator with Frequency 868.83 to 868.98 MHz, Centre Frequency 868.905 MHz, Insertion Loss 1.6 to 2 dB, Capacitance 2.5 pF, Voltage 30 V. Tags: Surface Mount, SAW Resonator. More details for RSR-868.905-75-5035-TR can be seen below.