The GPS-2700 from Microchip Technology is a GPS/GNSS Disciplined Oscillator with Frequency 10 MHz, Operating Temperature -10 to 70 Degree C, Phase Noise -153 to -90 dBc/Hz, Senstivity -160 to -144 dBm, Storage Temperature -45 to 85 Degree C. Tags: Module with Connector. More details for GPS-2700 can be seen below.