MY QSL CARD

MY QSL CARD

My 2 elements 15m and 20m monoband Yagi

I have 3 element monoband yagi for 10m and 20m. The 20m, 3 element yagi have long boom (18feets).  Not easy to put high up my tower, because it's heavy.  So I planned  to built 2 elements 15m and 20m yagi.  So I can compared the performance between 3 element and 2 element yagi.   Very nice, there're not big different  performance between  3 elements and 2 element.  I just put my 2 element 15m yagi 25 feets from the ground and I've worked more than 3000 stations in 4 months.  Got stations from Europe, Asia, Oceania, Africa and South America (Brazil, Venezuela).  Let see my projects.

THE MEASUREMENT 

15m , 2 elements monoband Yagi
 (Can be used for 17m too, just need a little tuner adjustment)


20m, 2 elements monoband Yagi


Built the coil







BOOM AND ELEMENTS

Boom and element holder

Just used revert and one long scew to fixed on the boom
(Reflector)

Director / Radiator


Very short boom just 1.6m for 15m and 2.3m for 20m



Just 35 feets from the ground

DOUBLE  DECKER YAGI
Up  15m /17m and below 20m

VERY GOOD PERFOMANCE SAME 3 ELEMENTS

You can try ....... 73 

4 comments:

  1. UnknownApril 18, 2016 at 6:15 PM

    Thanks. May try when I learn a little more.

    ReplyDelete
  2. Derek HL1ZIX/KE0EYJOctober 5, 2016 at 4:29 AM

    Does this equal a 50 ohm direct feed at 15m?

    ReplyDelete
  3. Fernando py2epl.sjrp@gmail.comMay 23, 2018 at 6:47 AM

    Dear fried, goodevening!!! Iam Fernando a Ham Rádio from Brazil, PY2EPL. I like so much work in 12 and 17 m band! I like so much your homebrew project to 17/15 m band. Could you send me the detailed planes for antenna construction? (Diameters out and inner of the aluminum tubes etc.)
    Thanks a lot by your attention!
    With my best regards!
    Fernando
    PY2EPL

    ReplyDelete
  4. Fernando py2epl.sjrp@gmail.comMay 23, 2018 at 6:51 AM

    Dear, I forgot to sent you my electronic address: fertonan@gmail.com

    ReplyDelete

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