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5 Band EFHW Antenna 80m-10m

Discussion in 'Amateur Radio News' started by VK7HH, Jul 15, 2022.

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  1. VK7HH

    VK7HH Ham Member QRZ Page

    Here I discuss my experiments and modifications with an EFHW (end-fed half wave) based on the VK4YE design, testing, 80m loading coil, the coax counterpoise, and the common mode toroids. This allows a antenna for smaller spaces and backyards.

     
    R2DSA, PY2NEA, F5OAA and 17 others like this.
  2. KB0TTL

    KB0TTL XML Subscriber QRZ Page

    This seems like an interesting way of using an endfed on 80m if you don't have the property to string around 130' of wire. In limited spaces, most people resort to using relatively short verticals in their yards. The issue is that you most likely won't get the kind of gain with a vertical that you would with one of these.
     
    WA6RE, KD7TWW, N4GST and 1 other person like this.
  3. KC7JNJ

    KC7JNJ Ham Member QRZ Page

    Though I have a soft spot for end fed antennas I must ask if you have room and all those trees why not a windom?
     
    DM2TT, UT7UX, MM0XXW and 1 other person like this.
  4. W3TKB

    W3TKB XML Subscriber QRZ Page

    Interesting and informative video; thanks.

    Your accent gave me some trouble for a bit. Took me almost half the video before I realized you were saying "tails" and not "tiles". I was sitting here scratching my head...what the heck is a tile?! :confused:

    But that's on me.

    Good job.
     
    W4KJG and VK7HH like this.
  5. W3AMT

    W3AMT Ham Member QRZ Page

    Well done!
     
    VK7HH likes this.
  6. NU4R

    NU4R XML Subscriber QRZ Page

    Hayden has an accent?

    Hayden! Lets take care of that before your next post!:)
     
    K9EZ, AL2I, MM0XXW and 2 others like this.
  7. WB0QWZ

    WB0QWZ Ham Member QRZ Page

    I love it, I can teach you to speak like Hayden in 2 minutes! take the phrase " Space Race" use spice for space and rice for race. Give it a go. I love Haydens accent and enjoyed the video.
     
    W5AAG, W4MMR, NE5B and 3 others like this.
  8. 7Z1LR

    7Z1LR Ham Member QRZ Page

    very good :)
     
    VK7HH likes this.
  9. AE5II

    AE5II Ham Member QRZ Page

    with a little study you find all accents are in the Vowels HIHI 73 KC
     
    NM9X, N4GST and VK7HH like this.
  10. VK2JHK

    VK2JHK Ham Member QRZ Page

    He has an accent?

    And why do you folks all post upside down? :)
     
    PY2NEA, W4AXW, WV9L and 9 others like this.
  11. N2RIC

    N2RIC Ham Member QRZ Page

    Nice video! Thank you!

    I use an EFHW for 80 - 10 in an inverted L set up. I have the room for a dipole or doublet in my back yard, but with two kids and two dogs that like to run around, I went with something that wouldn't get knocked down or ran into when they're outside.
     
    WI8X, WV9L, N1SAK and 2 others like this.
  12. VK7HH

    VK7HH Ham Member QRZ Page

    It’s a bit deceiving as most of those trees weren’t on my property. The tree that it was strung up in, just happened to be the perfect length to fit the antenna in, anything else was too long
     
    KC7JNJ likes this.
  13. VK7HH

    VK7HH Ham Member QRZ Page

    ha! Thanks mate, but don’t we all have an accent… when does someone not have one
     
    W5AAG, W7ASA and N4GST like this.
  14. VK7HH

    VK7HH Ham Member QRZ Page

    I could try my best American accent, but it would be Southern… that’s all I can do
     
    GM4AGL, KC8YRK, VK5FUSE and 3 others like this.
  15. K0UO

    K0UO Platinum Subscriber Platinum Subscriber QRZ Page

    There is a lot of "I Think", some good points, but WA7ARK should review this!
    Just try building a 49:1 that will take over 1.5KW, many will get hot .... ..

    73
    From the KØUO Rhombic Antenna Farm, which is located at the Kansas QTH, with over Two miles of Wire in the Air & On the Air, “The RF Gotta-Go-Somewhere"!
     
    PY2NEA and W4KJG like this.

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