Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.5 | SmartSDR v4.1.5 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

For Sale: Flex GPSDO Kit - Excellent Condition, Incl. Antenna & Cables

KP4IP
KP4IP Member ✭✭
in The Flea Market

I have a Flex GPSDO unit that I recently removed from my FLEX-6400 due to an upgrade. It is in excellent condition—fully tested, locks reliably, no issues.

Included:

  • GPSDO module
  • External GPS antenna (magnetic mount)
  • Two RF jumpers (internal cables)

Asking prices:

  • $575 shipped and insured to CONUS via UPS (insured)
  • $550 local pickup (ZIP code 21108)

Payment via:

  • Zelle
  • Venmo
  • Apple Pay

Contact me with any questions or for more details.

kp4ip@frapr.org (or PM here on the forum).

I'm happy to provide proof of function. First come, first served—will mark as sold when it goes.

Screenshot 2026-02-10 at 8.06.16 PM.png
Tagged:

Comments

  • johnn1jm
    johnn1jm Member ✭✭✭

    Still available? Do you have any pictures?

  • KP4IP
    KP4IP Member ✭✭

    @johnn1jm still available. Here are some pictures of the unit and its accessories.

    @Mike-VA3MW since I can’t edit the original post, could you please attach the pictures to the original post?

    73' Frank - KP4IP

    IMG_8708.jpeg IMG_8709.jpeg IMG_8710.jpeg IMG_8711.jpeg

Categories