The PLO-3500N from RF Bay is a Phase Locked Loop with Frequency 3496 to 3504 MHz, Phase Noise -96 to -81 dBc/Hz, Output Power 17 to 18 dBm, Harmonic Suppression 57 dBc(2f0), 67 dBc(3f0), 71 dBc(4f0), Operating Temperature -40 to 85 Degree C. Tags: Module with Connectors. More details for PLO-3500N can be seen below.