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  1. km1ndy.com
    https://km1ndy.com/diy-linked-efhw-64-to-1-antenna

    DIY Homebrew Linked End-Fed Half Wave (EFHW) Antenna With …

    标记:
    Unassisted childbirth
    Wave
  3. karc.ca
    https://karc.ca/node/654

    "The Simple Build" 64:1 EFHW antenna transformer (UnUn)

  4. n7tar.org
    https://n7tar.org/wp-content/uploads/2023/06/The...
    [PDF]

    The End-Fed Half-Wave (EFHW) Dipole Wire Antenna - N7TAR

    标记:
    Amateur Radio
    Pineapple Press

  5. EFHW Antenna 64 1的图片

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  6. gnarc.org
    http://www.gnarc.org/.../The-End-Fed-Half-Wave-Antenna.pdf
    [PDF]

    November 14, 2018 Steve Dick, K1RF - gnarc.org

    标记:
    End Fed Half Wave Antenna
    49 To 1 Unun
  7. Balun Designs LLC
    https://www.balundesigns.com/model-64131e-64-1-49...

    Model 64131e - 64:1 & 49:1 - 80-10m EFHW - Up to 1kW

    标记:
    4 To 1 Balun Antenna
    49 To 1 Balun
    Antenna Balun Calculator
    Out of stock
  8. 哈罗CQ火腿社区
    https://www.hellocq.net/forum/read.php?tid=373111

    哈罗CQ火腿社区 - 天线和铁塔 - EFHW天线做法中要注意的事项

    标记:
    EFHW天线
    哈罗CQ
  9. 其他用户还问了以下问题
    Can you build an efhw antenna?
    Let's Build an EFHW Antenna If you attended Field Day 2022, you may have been one of the students that learned how to build an end fed half wave Antenna and actually got to build one and take it home. For those that were not able to do so, this…

    Let's Build an End Fed Half Wave Antenna - HAM Radio for Non-Techies

    hamradiofornontechies.com
    What is an efhw antenna?
    typical EFHW antenna. At the top, we start with the adiating element of the antenna. Its purpose is to radiat or receive a radio signal. It is usually cut for the longest wave length to be used. In our case, it is cut for 40 meters, so somewhere around

    The End-Fed Half-Wave (EFHW) Dipole Wire Antenna By T. W ... - N7TAR

    n7tar.org
    How many meters should an efhw antenna be good for?
    You should be good for 40, 20, 15 & 10 Meters. Enjoy your EFHW Antenna! Let's Build an EFHW Antenna If you attended Field Day 2022, you may have been one of the students that learned how to build an end fed half wave Antenna and actually got to build one and take it home.

    Let's Build an End Fed Half Wave Antenna - HAM Radio for Non-Techies

    hamradiofornontechies.com
    Can you build an end fed half wave antenna?
    If you attended Field Day 2022, you may have been one of the students that learned how to build an end fed half wave Antenna and actually got to build one and take it home. For those that were not able to do so, this page is for you. Building antennas is a fun learning experience for any ham operator and one that will serve you well for many years.

    Let's Build an End Fed Half Wave Antenna - HAM Radio for Non-Techies

    hamradiofornontechies.com
    What does efhw stand for?
    The End-Fed Half-Wave (EFHW) Dipole Wire AntennaBy T. W. Longfellow, N7TWL June 2023Let’s start with the obvious: The purpos of an antenna at the amateur radio station is to transmit and receive radio signals. The type and design of the antenna is based on any number of parameters: specifically,

    The End-Fed Half-Wave (EFHW) Dipole Wire Antenna By T. W ... - N7TAR

    n7tar.org
    What is an end fed half wave antenna?
    es some of the more important aspects of the End Fed Half Wave (EFHW) dipo e antenna. The frequency band is HF (40 meters), and the intended power is 100 wa ts.Interest in the EFHW antenna has increased significantly over the last few years. Perhaps the main reasons being: It is inexpensive and easy to build, easy to deploy, can be portable, an

    The End-Fed Half-Wave (EFHW) Dipole Wire Antenna By T. W ... - N7TAR

    n7tar.org
    反馈
  10. HAM Radio for Non-Techies
    https://hamradiofornontechies.com/lets-buil…

    Let's Build an EFHW Antenna - HAM Radio for Non …

    If you attended Field Day 2022, you may have been one of the students that learned how to build an end fed half wave Antenna and actually got to build one and take it home. For those that were not able to do so, this page is for you. …

    标记:
    End Fed Half Wave Antenna
    Amateur Radio
    Build End Fed 10 Meter Antenna
  11. gbarc.ca
    https://www.gbarc.ca/ForumBB/showthread.php?tid=156

    80m End Fed Half Wave Antenna - gbarc.ca

    标记:
    End Fed Half Wave Antenna
    40m 20m Efhw Antenna
    80m Efhw Antenna
  12. The DX Shop
    https://thedxshop.com/product/64_49-unun …

    64:1 / 49:1 Unun 80-10m EFHW – 1kW 64131e - The …

    Built with the same craftsmanship as all our other units, this new model will allow you to either replace your current matching unit or construct a new higher power end fed half wave antenna. We have also installed an additional stud which …

    标记:
    End Fed Half Wave Antenna
    DX Group
  13. M0UKD – Amateur Radio Blog
    https://m0ukd.com/homebrew/baluns-and-u…

    End Fed Half Wave Antenna Coupler (EFHW) - M0UKD

    Centre fed half wave dipoles make great, simple and effective antennas for the HF bands. Sometimes however, the centre feed is not ideal, for example when you want to use it as a vertical. Being able to feed the dipole from one end …

    标记:
    End Fed Half Wave Antenna
    Antennas