MY QSL CARD

MY QSL CARD

EASY ROTARY DIPOLE FOR 10m, 15m , 20m


ROTARY DIPOLE
The simple beam antenna, easy to built, good performance. Just one element, covered form front and back antenna.  I use its for 10m, 15m and 20m. I worked many stations from Europe, Russia, Africa, Middle East, India, Japan, China, North Korea, Asia, Australia and many more. You can try to built and you will know the form and for me its better than dipole and delta loop.  Here I show you how I built its.
Lets try its....

THE MEASUREMENTS OF ELEMENTS


MAKING BALUN/ RS CHOKE
This balun/ choke suitables for all bands. Very simple....

 Use RG58 coax- turns 8 times, diameter 6 inches



 Take off from the case and tape its


 Feed its to the elements

 Spacing 1 inch between two elements

 My 15m rotary dipole, 25 feets from the ground. Good Performance



3 comments:

  1. se olvido darte mi indicativo es YS1SPY

    ReplyDelete
  2. thanks 9m2mso for the practials. i am planning to homebrew the 20m monoband beam
    you have detailed it so well in simple terms
    9m2mso de 5z4bu.
    cheers and 73s

    ReplyDelete
  3. jika saya hanya ingin membangun rotary dipole untuk 2 band saja, 11 mhz dan 27 mhz. bagaimana skema dan ukurannya, terimaksih

    ReplyDelete