Symmetricom XLi Rubidium UPGRADED GPS 10MHz Oscillator NTP Time Server LOADED!!

Tested/Guaranteed - Fully Working • Upgraded ublox GPS Receiver • Rubidium Oscillator Option • 4x 10MHz Low Phase Noise Outputs • 4x IRIG-B Timecode Outputs • NTP Server • PPO • TI/ET • Frequency Measurement • GPSDO 10 MHz Oscillator • 1PPS Photos show the actual item for sale Note: This unit has been upgraded with an upgraded GPS receiver module from ublox. It is therefore unaffected by the September 18th 2022 week number rollover event that caused most XLi receivers to fail to sync to GPS and to show an incorrect date. Here's a used Symmetricom XLi Time/Frequency unit in good cosmetic condition and that has almost every option installed. The display is clear and legible. The unit has been tested and confirmed to operate as it should, including full GPS lock and correct time/date display. This unit does have the internal GPS receiver card (87-8028-2) installed which supplies 12 volts to the antenna, so the use of a matched Symmetricom AT575 12V antenna is recommend