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 v3.9.19 and the SmartSDR v3.9.19 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 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.

DIY Automatic Remote Multi Transveter Interface for Single XVTR Port

Member ✭✭
edited June 2020 in New Ideas

Hello,

I thought I would share a project that I am working on to provide switching of multiple transverters from the single XVRT port on the 6400. I am sure there are simpler ways to do this such as using DPST relays for the RF switch. However, this seemed to be something I was more comfortable with and I already had the SaniSwitch relay. I found the Chinese DIY remote antenna switch kit on ebay and felt this would make a sensible combination and provide isolation for the rf inputs to the transverters. I will post the USB Cable settings from SmartSDR once I complete the project and fully test for proper operation. I will be using the inexpensive Transverter Store devices for this project.

Any comments or suggestions would be welcomed.

73,

Don

KC5HCX

image
0
Up Down
0 votes

In Review · Last Updated

Welcome!

It looks like you're new here. Sign in or register to get started.
Sign In
Register

Comments

  • Member ✭✭
    edited January 2019
    I meant to say SPDT relays, not DPST, oopps!!!
  • Member ✭✭✭✭
    edited June 2020
    Very cool Idea and it interest me quite a bit but your Pictures are pretty low res and blurry, can you send the pictures on google share or something maybe to wx7y@arrl.net that has better resolution. 

    Thanks so much and great Idea

    Bret
    WX7Y

  • Member ✭✭
    edited January 2019
    WX7Y,
    I sent a copy of my original file to your email as requested. I hope this helps.
    KC5HCX
  • Member ✭✭✭✭
    edited June 2020
    Very cool Idea and it interest me quite a bit but your Pictures are pretty low res and blurry, can you send the pictures on google share or something maybe to me wx7y@arrl.net that has better resolution. 

    Thanks so much and great Idea

    Bret
    WX7Y

  • Member ✭✭
    edited January 2019
    This might be of interest to you:
    https://www.w6pql.com/automatic_transverter_interface.htm

    This unit does all of the above and automatically selects the transverter and no actual mechanical relays. I have already ordered the board (months ago but no time to finish it) and am finally putting the box together. Mine will be rack mounted. Maybe I will post pictures once done. 

    It can also be stacked, as in 2 sets which I am considering as I may pickup a 902 (33cm) transverter at some point as well as a 23cm one. 

    I use IF A for 630m experimenting, IF B for VHF transverters and Receive A for my AOR loop so pretty filled up! If you are active on VHF/UHF and like to have the waterfall on them, a switch is a must. Let us know how it goes.
  • Member ✭✭
    edited February 2019
    This project is complete and works as expected. If you have any interest you can see the final product and cable settings on my QRZ page.
    https://www.qrz.com/db/KC5HCX
    73,
    Don
    KC5HCX

Leave a Comment

Welcome!

It looks like you're new here. Sign in or register to get started.
Sign In
Register
New Idea

Quick Links

Categories