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Backpacking 2m 5 element Yagi.

Discussion in 'Amateur Radio News' started by KK6USY, Dec 16, 2020.

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  1. KK6USY

    KK6USY Ham Member QRZ Page

    This was a fun project I did recently on building a backpacking 2m 5 element Yagi that weighs 21 oz. The longest part is 25" but could be shorter. I used materials I had on hand for the boom so if you had a longer piece of boom material you could make the sections a little shorter. I hope you enjoy the video and I have a part 2 that shows the build with more up close views and materials used.
     
    KC5OMC, W4BAY, KD2PHM and 18 others like this.
  2. 2E0TWD

    2E0TWD Ham Member QRZ Page

    Nice video, as a relative newbie I’d have liked to know what measurements were used, spacing and length of elements etc. Will they be in the part 2 you mention above? Thanks for posting and I love the 991A worst thing I did was sell mine. 73
     
    KK6USY likes this.
  3. W6MCH

    W6MCH XML Subscriber QRZ Page

    Nice video, I too was inspired by K6ARK (Adam) to build a 2meter portable yagi for Sota activations. Would like to get more info on you yagi antenna as well.
     
    KK6USY likes this.
  4. N1IPU

    N1IPU Ham Member QRZ Page

    I was going that route some time ago but after crunching the numbers on what was needed, factoring in shipping and time spent I just bought a diamond. Was cheaper in the end and works very well. I like building but the damn yankee in me drives me to only build when there is a decent cost savings.
     
    W1LEB, W5CJA, KK6USY and 1 other person like this.
  5. K5MPH

    K5MPH Ham Member QRZ Page

    With out a drill press this antenna would be hard to build.....
     
    KF4ZKU, KK6USY and N1IPU like this.
  6. W3ATT

    W3ATT Ham Member QRZ Page

    I got a small bench-top drill press for about $129 years ago.. very handy for all projects and gets used very often.
     
    KF4ZKU and KK6USY like this.
  7. KK6USY

    KK6USY Ham Member QRZ Page

    Part 2 will be out tonight, but I added dimensions in both videos in the description. And I love my FT991A , people either love or hate it for some reason.
     
    Last edited: Dec 17, 2020
  8. KK6USY

    KK6USY Ham Member QRZ Page

    Part 2 will be out tonight, but I added dimensions in both videos in the description.
     
  9. KK6USY

    KK6USY Ham Member QRZ Page

    I am the same way on price, but if it's close I try to build it nothing like making a contact with a antenna you build lol.
     
  10. KK6USY

    KK6USY Ham Member QRZ Page

    Replace the round tubing with square tube, that will make it a lot easier. The design I found was actually built on a PVC boom.
     
    VE3TLT and KF4ZKU like this.
  11. KF6VVP

    KF6VVP Ham Member QRZ Page

    Could you go into depth a little more about the feed point /matching and the coil wraps .
    Very cool vid /antenna looking foward to see more .
     
    KK6USY likes this.
  12. KK6USY

    KK6USY Ham Member QRZ Page

    Yes I go into more detail in part 2 , it airs tonight. On the feed point it's just center to one side and shield to the other like a dipole and I did 3 full wraps around a spray paint can. The two sides of the driven are isolated from each other and the boom.
     
  13. KF6VVP

    KF6VVP Ham Member QRZ Page

    Thanks Chuck , good stuff OM !
     
    KK6USY likes this.
  14. N7XCZ

    N7XCZ Premium Subscriber QRZ Page

    Heck yea!!! Nothing like home brewing an antenna, both the Beams I am currently using are home brew 6 meter 4 element Yagi and a HF Moxon.
     
    KK6USY likes this.
  15. K2WH

    K2WH Premium Subscriber QRZ Page

    40 years ago, I build a 5 element using a broom stick as the boom and drilled with 1/8" inch holes for the elements and used segments of aluminum grounding wire cut to length for a portable beam.

    I was hiking in the White Mountains of NH, used the broom stick as a walking stick and the elements and other necessary hardware, was in the backpack.
     
    AI6IN and KK6USY like this.

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