KA7U

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KA7U
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  • Using VAC and external programs for decoding data

    KA7UKA7U
    Dave,
    I think you have the most efficient way of routing the audio to the decoder software, using a Windows PC. If you chose to use Pulse Audio it would give you somewhat different setup options, but… (more)
    M0TAZ

  • Kiwirecorder 101

    KA7UKA7U
    Dave,
    The program suite is called Kiwiclient.
    https://github.com/jks-prv/kiwiclient/tree/jks-v0.1

    I use it to record when I'm not there, or to obtain an audio file for further uses. I was interested in… (more)
    M0TAZ

  • Any Ideas [AM BCB overload]

    KA7UKA7U
    Suppose you want to notch 800KHz >10dBm. You could place a series LC circuit consisting of a 68pF capacitor and a 575uH inductor from the signal input lead to ground. A calculator to help with… (more)
    Lonecrow

  • TDoA Successes

    KA7UKA7U
    I found it tough to find 3 stations that could plot WWVB on the map. I don't know if it is because of the type of signal transmitted or what.
    Ron - KA7Uimage
    WA2ZKD

  • Beautiful FAX image

    KA7UKA7U
    Just a note to compliment on the wonderful FAX decoder. This image was taken at 17149.3KHz @ 02:15 UTC.
    Ron
    KA7U

    image
    WA2ZKD