The APL - 04 Series from Atlantic Microwave is a Phase Locked Loop with Frequency 400 MHz to 14.0 GHz, Phase Noise -135 to -53 dBc/Hz, Output Power 13 dBm, Harmonic Suppression -20 dBc, Operating Temperature -20 to 70 Degree C. Tags: Module with Connectors. More details for APL - 04 Series can be seen below.