Thank you for joining us at the STAC Conference!

We’re excited to offer you an exclusive upgrade—turn your limited-edition STAC Open Time Business Card into a fully functional PTP grandmaster clock. This is your chance to unlock professional-grade precision at an unbeatable at-cost price.

Don’t miss this opportunity to take your timing setup to the next level!

What are the differences between bundles?


  • Bundle 1

    • 1 x Timebeat Preconfigured Grandmaster Clock Raspberry Pi CM4
    • 1 x Essential Antenna ( L1 & L5)
    • 1 x Riser Board
    • 2 x U.Fl to SMA cables
    • 1 x Raspberry Pi CM4 IO Board
    • 1 x 24W Power Adapter
    Get Now
  • Bundle 2

    • 1 x Timebeat Preconfigured Grandmaster Clock Raspberry Pi CM4
    • 1 x Essential Antenna ( L1 & L5)
    • 1 x Riser Board
    • 2 x U.Fl to SMA cables
    • 1 x Timebeat Open Timecard Mini PCIe IO Baseboard
    • 1 x Timebeat Open Timecard Mini Short Bracket
    Get Now

Get the bundle for your STAC Open Time Business Card PTP Grandmaster Clock

By timebeat.app

STAC EXCLUSIVE BUNDLE

£81.30 - £85.40
Select your choice: Bundle 1
Regular price £81.30
Regular price £320.00 Sale price £81.30
-£238.70
Regular price £81.30
Regular price £320.00 Sale price £81.30

General Specification

  • U-blox F10 dual-band receiver
  • GPS / QZSS L1C/A (1575.42 MHz), L5 (1176.450 MHz) Galileo E1-B/C (1575.42 MHz), E5a (1176.450 MHz) BeiDou B1C (1575.42 MHz), B2a (1176.450 MHz) NavIC SPS-L5 (1176.450 MHz)
  • Timing Accuracy : 30ns-60ns (typical)
  • Time-to-First-Fix (TTFF):
  • Cold Start: 28 seconds
  • Reacquisition: 1 seconds

Time honoured solutions built around you


  • Tech to suit your project

  • Every unit tested

  • Top performance

  • Free software available