The high-performance PTP and NTP Grandmaster Clock in a small and compact form factor, provides robust and accurate time synchronisation and distribution across different devices. This second generation of the Open Timecard Mini ecosystem provides the full multi-band GNSS receiver with proven excellent performance, up to <5ns accuracy to UTC and 5 ppb holdover capability.
Why Open Timecard Mini 2.0?
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Multi-PTP profiles supported
- Default & Enterprise-Draft (E2E and P2P)
- IEC 61850-9-3 Utility Profile
- IEEE C37.238-2017 (& 2011) Power Profile
- ITU-T G.8265.1 (/2) Telecom Profile
- ITU-T G.8275.1(/2) Telecom Profile
- SMPTE 2059-2 Profile
- AES67/RAVENNA Profile and more...
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Customise-to-Precision Demand
From high-precision timing for PTP/NTP Grandmaster clock solutions, to high-precision location services for Industrial IoT and Automotive, the new mini 2.0 range has what you need
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Multi-Reference Time Sources
Our GPS/GNSS engine supports GPS, Galileo, GLONASS, BeiDou, QZSS, and NavIC across L1/L2/L5 bands, ensuring reliable synchronisation anywhere. A cold start in just 26 seconds and 1-second reacquisition, downtime is minimised
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Compact PCIe form factor
The 11.5cm x 7cm PCIe IO form factor makes it easy to integrate into your existing device such as PCs or servers, simplifying your workspace. Available with both half-height and full-height bracket.
Introducing the new Open Timecard Mini
Check out the Timecard Mini 2.0 Ecosystem
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Precision Timing
Buy NowPerfect for 4G/5G/LTE & Broadcast implementations
- Full multi-band GNSS receiver
- <5ns accuracy to UTC
- 1.5us/8hrs holdover
- State of the art Clock Gen with 4x Frequency outputs and 3x event time stampers
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Precision Location
Buy NowHigh scalability for industrial and automotive applications
- Centimeter-level GNSS corrections globally
- Fast convergence times and reliable performance
- L-Band GNSS correction Data
Point Perfect compatible
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Precision Timing Lite
Buy NowThe perfect balance of cost and performance
- Unaffected by ionospheric errors
- Combines accurate timing with low power consumption
- Built-in GNSS security for highest robustness against malicious attacks
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Essential
Buy NowIdeal for the home or test lab
- L1/L5 dual-band GNSS receiver
- Effective multi-path mitigation to boost urban accuracy
- Proven excellent performance, even with small antennas
- Matches Raspberry Pi CM4 form factor (or alternative clones)
Build your own Open Timecard Mini 2.0

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