• [DXZone] Top Amateur Radio Websites - Issue 2145

    From DXZone via rec.radio.info Admin@21:1/5 to All on Mon Dec 6 10:17:33 2021
    XPost: rec.radio.amateur.equipment, rec.radio.info

    The DXZone.com Amateur Radio Internet Guide

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    Top Amateur Radio Websites - Issue 2145

    Posted:
    https://www.dxzone.com/top-amateur-radio-websites-issue-2145

    Homebrew GPS tracker, MorseExpert for Android, Magnetic Loop for 20 meters band, Remote SDR - SDR Control, Half-Length Dipoles for 40 Meters, SmartSDR
    for Mac, HD8R Galapagos 2021

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    Amplifier Technology: Tube vs. Transistor

    Posted: https://www.dxzone.com/dx34639/amplifier-technology-tube-vs-transistor-.html

    Technical Reference/Amplifiers
    An interesting article that compares tube amplifiers versus transistor amplifier.

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    APRS and Packet Radio made easy

    Posted:
    https://www.dxzone.com/dx34637/aprs-and-packet-radio-made-easy.html

    Operating Modes/Packet Radio
    The Raspberry PI 3+4 has proven itself as an amateur radio computer. Both
    at home as the main computer in the shack but also on the road. It is
    small, inexpensive and incredibly versatile. The operating system and the
    most important programs are available for free.

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