• Ultra-long Holdover with improved ePRTC algorithm to provide up to 100 days of holdover within 100ns
• Jamming, spoofing detection
• High Accuracy White Rabbit PTP allowing sub-nanosecond time synchronization achievable through firmware upgrade, no additional hardware required
• 4x 10MHz Low Phase Noise (LPN)

• Accurate & reliable time data from a trusted source. Precision hardware PTP timestamping to 8ns 
• Remote configuration and status via web browser, remote monitoring with SNMP 
• Synchronization between users – eradicates discrepancies System time stamping, such as e-commerce transactions, e-mail sent & received, is highly accurate 
• Automatic systems procedures such as backups occur at the correct time and in the correct order 
• Additional time signal outputs can feed to other systems 
• Multiple time source fall back and priority configuration can ensure high synchronization availability 
• Various oscillator choices allow for long holdover to maintain time accuracy when synchronization signals are absent

• Ruggedized 
• Flight Qualified 
• Available with vibration-isolated OCXO or CSAC Oscillator options 
• Gigabit Ethernet 
• GNSS, SAASM, or M-Code supported 
• Designed for GPS denied environments

• Uses modern optical pumping instead of older magnetic cesium methods, which improves long-term stability and reliability while measuring many more atoms for highly accurate timing.
• Offers excellent frequency accuracy (≤ ±1×10⁻¹²) and very low phase noise on multiple frequency outputs (5 MHz, 10 MHz, 100 MHz), making it suitable for precise synchronization.
• Supports multiple power options (AC, DC ±24 V, DC −48 V) with redundant and hot-swappable supply modules and optional battery backup for one hour, aiding uptime in critical environments.

• 5 MHz or 10 MHz Outputs Available 
• Reference Frequency Input Option 
• Auto Changeover with Ref. Input Option 
• Low Phase Noise Outputs 
• Twenty four Outputs 
• Front Panel Status Indicators 
• Fault Discrete Inputs 
• Compact 1U, 19” rack mount

• 6U, Single Width VME 
  • Time Code Inputs 
  • Time Code Output 
  • 1PPS Pulse Rate Output/Interrupt 
  • Frequency Outputs (1, 5, 10 MHz) 
  • External Event Capture/Interrupt 
• Programmable Periodic Output/Interrupt 
• Programmable Time Strobe Output/Interrupt

• First commercial high-performance cesium atomic clock using optical pumping — 100 times more atoms can be measured compared to magnetic clocks.
• Offers 10 times higher clock stability.
• Double the operational lifetime compared with traditional magnetic cesium clocks.
• Wide range of ultra-low noise frequency outputs (e.g. 5 MHz, 10 MHz, 100 MHz) — plus multiple 1PPS outputs, supporting high-precision timing distribution.
• Frequency accuracy ≤ ±5 × 10⁻¹³; reproducibility after power cycle ≤ ±1 × 10⁻¹³.
• Adjustable frequency offset: resolution ±1 × 10⁻¹⁵, range ±1 × 10⁻⁹.
• Rack-mount (3RU, 19″)

Brandywine Communication’s Have Quick/1PPS Distribution Amplifier (HQS) is a small rugged, powered Have Quick/1PPS distribution module mounted in a 4” x 4” x 2.5” environmentally secure enclosure. The HQS can provide an MTBF up to 1 million hours depending on configuration.

• Dual inputs with automatic switchover
• 10 individually buffered outputs of 3 signal outputs
• Have Quick, BCD and 1PPS outputs compliant with ICD-GPS-060