The NN-2000-3000-5-S02 from Pole/Zero is a Tunable Filter with Frequency 2 to 3 GHz, Bandwidth 50 MHz, Insertion Loss 6.5 dB, Supply Voltage 3.135 to 3.6 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Digitally Controlled. More details for NN-2000-3000-5-S02 can be seen below.