The GNSS Disciplined Oscillator is a factory installed option.

The GNSSDO (aka: GPSDO) is an optional, high-precision GPS Disciplined Oscillator designed to elevate the performance of your FLEX-8000 series radio. By synchronizing with global GNSS signals, the GF-8801 provides an exceptionally accurate 10 MHz reference signal via a rear panel BNC, ensuring your radio operates with unparalleled frequency stability.
This advanced module is ideal for users who demand precise timing and frequency control, such as in weak-signal work, transverter digital modes, or environments where consistent accuracy is critical. Your FLEX-8000 system benefits from enhanced stability and the reliability of a state-of-the-art GNSS timing solution.
Whether you’re a serious contester, an avid DXer, or simply looking to optimize your station’s performance, the GNSSDO is a valuable addition to take your FLEX-8000 experience to the next level.

  • 32 channels
  • Initial stabilization time: <5 minutes
  • 10Mhz output – square pulse
  • 10Mhz long term stability (24hr average) < +/- 1 x 10e11
  • Operating temperature: -40C – +85C

GPS patch antenna and 15′ of RG-174 terminated with SMA connectors included.”

This GPSDO is compatible only with FLEX-8000 series radios. It is not compatible with FLEX-6000 series radios.

This module is factory installable only, it cannot be installed in the field.