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Thread: Astro Spectra and Radio Over IP

  1. #1
    ev351 No Longer Registered

    Default Astro Spectra and Radio Over IP

    Hi all,

    Im playing around with using an astro spectra high power w3 as a gateway to a radio over IP system... only because its all i have at present. So, Im looking for anyone elses expiriences with picking off tx and rx audio as well as ptt and CD/ busy etc so that i can interface it into the IP box.... Does anyone have any input as far as the best points on the radio to pick these signals from?? I have had a look at the pinouts for the 25 pin connectors and can see everything except the COR / COS busy light etc..


  2. #2
    Astro Spectra's Avatar
    Astro Spectra is offline T S - Moderator
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    Yes this was my approach a few years ago now:

    This COR is active whenever the radio produces audio so it is not a busy indication.

  3. #3
    ev351 No Longer Registered


    Thank you for that! Exactly what i was hoping for. YEs, the re vocoded audio is average.... but its a cheap and cheerful solution....