The PLO-1000N from RF Bay is a Phase Locked Loop with Frequency 997 to 1003 MHz, Phase Noise -98 to -109 dBc/Hz, Output Power 17 to 18 dBm, Harmonic Suppression 63 dBc(2f0), 65 dBc(3f0), 60 dBc(4f0), Operating Temperature -40 to 85 Degree C. Tags: Module with Connectors. More details for PLO-1000N can be seen below.