The GPS-2650 from Microchip Technology is a GPS/GNSS Disciplined Oscillator with Frequency 10 MHz, 100 MHz, Operating Temperature -25 to 75 Degree C, Phase Noise -160 to -60 dBc/Hz, Senstivity 144 to 160 dBm, Storage Temperature -45 to 85 Degree C. Tags: Surface Mount. More details for GPS-2650 can be seen below.