FB NEWS Worldwide September 2021

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  • Amateur radio in Taiwan

    Part1, History of radio in Taiwan

    Introducing history of radio in Taiwan must starting from the mordern history of China.

  • Japan Castles On The Air (JACOTA)

    Castle 6. Izushi castle ... Defeated by the Weather and Covid

    I was scheduled to go to Izushi castle the second week of August to operate ham radio, but typhoon #9 hit the whole Kansai area.

  • Short Break

    Building an automatic backup power switching unit

    I built a unit to automatically switch from AC power to DC backup power in the event of a power outage.

  • Report from Thailand

    Celebrating 400th anniversary of trade relationship between Denmark & Thailand, etc.

    There are two special event callsigns to celebrate the 400th anniversary of trade relationship between DENMARK & THAILAND, OZ4ØØHS and HS4ØØOZ.

  • Technical Trivia by Dr. FB

    2.4 GHz Wireless LAN Antenna

    I dismantled the 802.11b/g compatible wireless LAN antenna, thinking that the era of millimeter waves would come to amateur radio.

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FB News Japan

  • Amateur radio in Taiwan

    Part1, History of radio in Taiwan

  • Japan Castles On The Air (JACOTA)

    Castle 6. Izushi castle ... Defeated by the Weather and Covid

  • Short Break

    Building an automatic backup power switching unit

  • Report from Thailand

    Celebrating 400th anniversary of trade relationship between Denmark & Thailand, etc.

  • Technical Trivia by Dr. FB

    2.4 GHz Wireless LAN Antenna