2 el 80 M YAGI
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2 el yagi For 80 m band
The Yagi is home made. Element shortened with coil and
capasitance hat. Total element length is about 26 m.
Coil is turned over the fiber class tube with 2 mm Cu wire.
Coated by shrink tube. Capasitance hat is assembled just end
point of the coil.
Element tip is 6 m long fishing rod, inside of the rod is 2 mm aluminum mig
Support ropes for element is Aramid, light and proof!
Here is used 4 mm Aramid rope
Tuning box! Its made possible work whole band 3,5 to 3,8 MHz.
Both elements needs single boxes.
Inside of the box is coils and relays. At the driver element box
including "hair-pin" match coil for impedanse match for 20 ohms to 50 ohms!
At winter 2010-2011 happend crash!
One element was broken, I made some improvements to the mechanical structure.
Element span support has been improved.
Brave climber Esa OH8KTN going icy pole