John Sloan: O-2 (left), JLT GPSDO w. MicroSemi CSAC (right)
John Sloan: Four GPS Antennas
John Sloan: GPSCon Pro Screen Shot
John Sloan: IT'S SOLDERIN' TIME!
John Sloan: GPSCon Pro Screen Shot 2
John Sloan: GPSCon-JLT Screen Shot
John Sloan: My Stratum-0 Atomic Clock
John Sloan: Untitled
John Sloan: u-blox u-center with JLT CSAC GPSDO
John Sloan: ntpq using JLT GPSDO with 1PPS
John Sloan: astrolabe
John Sloan: 50us
John Sloan: 200ms
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