• [DXZone] Virgo - Meteorscatter app

    From DXZone via rec.radio.info Admin@21:1/5 to All on Wed Jun 15 03:36:36 2022
    XPost: rec.radio.info

    The DXZone.com Amateur Radio Internet Guide

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    Virgo - Meteorscatter app

    Posted:
    https://www.dxzone.com/dx34893/virgo-meteorscatter-app.html

    Software/Linux
    Virgo is originally designed to serve for meteorscatter propagation
    purposes in amateur radio. Maintained by Bastian, DB1BM, and Alexander, DL8AAU. Virgo is a projection of the sky visible at your location.
    Different to other astronomical sky views, there are no stars displayed,
    but the radiants of current meteor showers.

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    Coax Attenuation Chart

    Posted:
    https://www.dxzone.com/dx34892/coax-attenuation-chart.html

    Technical Reference/Coax Cables and Connectors
    Tables with attenuation in DB per 100 feet of several coaxial cables.

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    9:1 Unun Impedance Transformer

    Posted:
    https://www.dxzone.com/dx34891/9-1-unun-impedance-transformer.html

    Antennas/Baluns
    A 9:1 unbalanced to unbalanced (unun) impedance transformer based on a published design by Peter VK6YSF.

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