The HD CSAC from Jackson Labs Technologies is a GPS/GNSS Disciplined Oscillator with Frequency 10 MHz, 1574 MHz, Operating Temperature -10 to 70 Degree C, Phase Noise -140 to -75 dBc/Hz, Power Dissipation 1.25 W, Senstivity Acquisition -147 dBm, Tracking -160 dBm. Tags: Module with Connector. More details for HD CSAC can be seen below.