Welcome to the new FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
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.

6400 using 2 transverters

Geoff AB6BT
Geoff AB6BT Member ✭✭✭
edited February 2022 in FLEX-6000 Signature Series

What schemes has anyone configured to use 2 transverters with a 6400?


Does anyone have experience with New Tohtsu CX-230 SPDT with 3 x BNC RF Connectors Coaxial Relay 12 VDC Coil?


  • Ted  VE3TRQ
    Ted VE3TRQ Member ✭✭✭
    edited February 2022

    You can simply use the tx outputs per band to control the transverters. You can use an RF relay tied to those same tx outputs, or use an RF splitter / combiner for RF to/from the transverters to the single transverter in/out on the 6400. The transverter output is low enough level it should not bother the transverter that is not in use. Of course it is simplex :-)

    I’m sure others will also come up with similar solutions.

  • Geoff AB6BT
    Geoff AB6BT Member ✭✭✭

    Thanks Ted.

    That's my first take as well.

    I can build a bjt/fet driver for the relay and drive it from either a tx output ot a USB-bit pin.

  • Geoff AB6BT
    Geoff AB6BT Member ✭✭✭

    I've got a couple Mini-Circuits ZFSC -2-1B splitters.

    I also have a BNC coax relay. I'll try both as see what works better. The advantage of the splitter is there is no active switching and asociated circuitry involved.

    Trials soon...

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.