OPEN TIMECARD MINI 2.0
COMPACT - ROBUST - PLUG & PLAY GRANDMASTER CLOCK


Why do you need an Open Timecard Mini 2.0?
Open Timecard Mini 2.0 is the timing solution for professionals and tech enthusiasts who seeking high precision timing. Synchronising your lab experiments, managing broadcast productions, or other use cases, this device delivers nanosecond-level accuracy without sacrificing space in your existing infrastructure

Build your own Open Timecard Mini to spec
Use our 3D build tool to customise components, add accessories, and visualise the final product before you buy.
Precision Timing
Perfect for 4G/5G/LTE & Broadcast Implementation
£799.95
General Feature
- <5ns Timing accuracy
- 1.5μs/8Hrs Holdover Stability Without GNSS
- Exchanging correction data with nearby GNSS timing receiver
- Sub-picosecond tuning, support 1ppt adjustment
Time Source
Supports GPS, Galileo, GLONASS, BeiDou, QZSS, and NavIC across L1/L2/L5 bands
Accuracy Level
Up to 5ns of time pulse signal
Time Pulse Jitter
Up to ±4 ns
Stability
±0.5 ppm stability from -55°C to 105°C
Precision Timing Lite
The perfect balance of cost and performance
£285.95
General Feature
- ≤10ns Timing accuracy
- High performance in challenging IoT environment
- Concurrent reception of multiple dual frequency GNSS constellations
- Built-in GNSS security for highest robustness against attacks
Time Source
Supports GPS, Galileo, GLONASS, BeiDou, QZSS, and across L1/L2/L5 bands
Accuracy Level
Up to 10ns of time pulse signal
Time Pulse Jitter
Up to ±8 ns
Stability
±1 ppb stability within -40°C to 85°C
Essential
The optimal solution for home and laboratory
£75.95
General Feature
- 30ns Timing accuracy
- Concurrent reception of multiple dual frequency GNSS constellations
- Automatic best GNSS signal selection in L1 & L5 band
- Single-band operation is not supported
Time Source
Supports GPS, Galileo, GLONASS, BeiDou, QZSS, and NavIC across L1/L5 bands
Accuracy Level
Up to 30ns of time pulse signal
Time Pulse Jitter
Up to ±30 ns
Stability
N/A
Precision Location
High scalability for industrial and automotive applications
£338.36
General Feature
- 30ns Timing accuracy
- Precise navigation and automation
- Real Time Kinematic (RTK) 0.01 m + 1 ppm CEP (Circular Error Probable)
- Desired L-band GNSS correction service
- Point Perfect compatible
Time Source
Supports GPS, Galileo, GLONASS, BeiDou, QZSS, and NavIC across L1/L2/L5 bands
Accuracy Level
Up to 30ns of time pulse signal
Time Pulse Jitter
Up to ±4 ns
Stability
1 cm + 1 ppm CEP within -40°C to 85°C