Operational Services
The US Naval Observatory provides time and frequency comparisons for operational support to customers throughout the world. A customer comparing their on-site clocks with the USNO has a virtual reference to UTC(USNO) which can be used in numerous applications. The USNO operates on both Ku-Band Commercial Satellites and X-Band DSCS (Defense Satellite Communication Systems) Satellites.
For more information on our precise and accurate operational two-way time transfer systems please contact us through our contact pages. Select "TWSTT" as your subject in the contact form.
