By timebeat.app

Open Timecard OTS

The Open Timecard is a modular PCIe PTP grandmaster clock card for resilient PNT. It distributes NTP, IEEE 1588 PTP, PPS, SyncE and frequency directly from the card, disciplined by a full-constellation multi-band GNSS receiver, with OCXO or Rubidium oscillator options and anti-jam/anti-spoof technology.

Key features

  • Full-height and half-height PCIe slot profiles, modular by design
  • NTP, PTP, PPS, SyncE & frequency distribution direct from the card
  • 1 GbE built-in network port; IEEE 1588 transparent-clock Ethernet switch with SFP
  • 2× Intel i226 with PTM on card, multiple 1588 hardware timestamping registers
  • Onboard Raspberry Pi CM4 running PTP & NTP
  • u-blox LEA-F9T multi-band GNSS (2.5 ns to UTC), full constellation support
  • Frequency output 1 Hz – 1 GHz, plus frequency input
  • OCXO or Rubidium oscillator options; anti-jam & anti-spoof technology
  • Linux operating system; up to 3 units per 1RU with the rack kit

Oscillator options

Option Holdover (24 h) Notes
Rakon ROD2522S2 OCXO ±1.5 µs ±0.5 ppb over temperature, ±0.2 ppb daily aging
Rubidium Black (SA-53) ~0.5 µs ≤5×10-11 at 1 s, 120 mW typical
Rubidium Black+ (SA-55) ~0.2 µs ≤3×10-11 at 1 s, 2-minute warm-up

Applications

Telecom/5G PRTC deployments, financial trading compliance, defence PNT resilient to GNSS threats, and broadcast timing — with clock-ensemble UTC verification for secure, resilient PNT.

Complete the setup

Pair it with our multi-band GNSS antenna (L1/L5) for GNSS reception, browse Open Timecard accessories, or compare the full range of PTP & NTP grandmaster clocks.

Oscillator Option: Rubidium Black <500ns/24Hrs
£6,495.00
£6,495.00
Typically dispatched within 48 hours

Typically dispatched within 48 hours

Free UK shipping over £500, worldwide delivery

3 month manufacturer warranty on all hardware

Direct support from timing engineers

Volume pricing
5+ units5% off
10+ units10% off
25+ units15% off
Talk to an engineer for a quote or a formal quotation for procurement.

Shipping and delivery

Orders are typically dispatched within 48 hours from the United Kingdom, shipped via Royal Mail or DHL. Other couriers may be used for some destinations. Most products are delivered within 1 to 2 weeks; specialty appliances and pre-order units can take longer, and express shipping is available on certain units on request. Shipping options and costs for your address are shown at checkout.

International customs charges and import duties are the responsibility of the buyer and are not collected by Timebeat.

Warranty

All hardware carries a 3 month manufacturer warranty covering manufacturing defects. Damage caused in use or installation is not covered.

If an item arrives damaged, faulty or not as ordered, contact sales@timebeat.app and we will repair, replace or refund it. Your statutory rights are not affected.

Technical support

Speak directly to the engineers who design and build these products. Documentation, setup guides and the support portal live at support.timebeat.app, and technical questions reach a real engineer at sales@timebeat.app.

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The full-size grandmaster

Server-class timing for the largest estates

Compact to Enterprise+ chassis, OCXO or Rubidium holdover, the complete Timebeat stack.