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Comparison: Digital vs Analogue voice on weak HF

Steve G1XOW
Steve G1XOW Member ✭✭
edited June 2020 in SmartSDR for Windows

Comments

  • John WA7UAR
    John WA7UAR Member ✭✭✭
    edited May 2020
    The demonstration starts at about timecode 4:17 -- I think this also shows the potential for a new Flex radio that offers ALE and digital voice over HF for both amateur and military use... leveraging the recent contract Flex has now with Raytheon.
  • Dwayne_AB6A
    Dwayne_AB6A Member ✭✭
    edited May 2020
    3.8Mhz + is a licensed band in Australia. Digital voice on 80M-10M would not be possible given our current baud rate limitations.
  • WX7Y
    WX7Y Member ✭✭✭✭
    edited June 2020
  • AA0KM
    AA0KM Member ✭✭
    edited June 2020
  • KF4HR
    KF4HR Member ✭✭
    edited May 2020
  • WX7Y
    WX7Y Member ✭✭✭✭
    edited May 2020
    not sure why you think "it is a mess to use the separate software on the FLEX", maybe you can explain. 
    It has been easy for me to set up and use.
    Any radio using FREEDV needs to have a computer MIC and speakers, a USB or blue tooth sound device / computer headset work great with any radio including the FLEX. 
    Using DIGI-L for lower sideband and DIGI-U for Upper Sideband works where ever you want. 
    NO PROBLEMS here at all just a little confusing with all the sound devices to go through the first time but other then that it's peace of cake. 

    And yes if both users were on a flex or the other party was using mode 700 on usb it worked fine for me. 

    Bret


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