Spectracom SecureSync 213 OCXO NTP Network Time Server GPS 10MHz Oscillator

Tested/Guaranteed • Fully Working • OCXO Oscillator Upgrade • Dual Power Input Option • Stratum 1 GPS NTP Time Server • 10MHz GPSDO Disciplined Oscillator • Was $7,000 Introduction Here's a lightly used SecureSync GPS NTP Network Time Server with the upgraded OCXO Oscillator option installed for better free-running stability. For your peace of mind the unit has been tested and confirmed to operate as expected - but note that one of the LED segments doesn't illuminate - see arrow on image. This unit obtains accurate time from the GPS satellite constellation. The firmware has also been updated to v5.9.4 which is the latest revision at the time of listing. A professional grade outdoor 5V antenna will be required for the unit to operate to full specification. For a permanent installation an outdoor antenna with a full view of the sky is required. I usually have some suitable antenna listed separately (I can offer a recommendation if requested), and a suitable downlead can be obta