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Mar 3, 2010. 10:25 AMClayfig
says:
Great Project, but you should include all of YOUR measurements and go into more detail of the construction so others could copy your design - especially those who have no experience with this kind of work.
The lengths/spacing that I used:
Lengths of elements:
Reflector 63.48mm
Driver 58.07mm
Director 1 54.77mm
Director 2 53.87mm
Director 3 52.75mm
Director 4 51.86mm
Director 5 51.42mm
Director 6 50.98mm
Director 7 50.54mm
Director 8 50.54mm
Spacing of elements:
Director 8 276.11mm
Director 7 235.47mm
Director 6 196.55mm
Director 5 159.47mm
Director 4 124.97mm
Director 3 94.03mm
Director 2 67.51mm
Director 1 45.41mm
Driver 35.71mm
Reflector 13.00mm
Note: Director 8 is actually 2mm from the end of the 12" boom.
Lengths of elements:
Reflector 63.48mm
Driver 58.07mm
Director 1 54.77mm
Director 2 53.87mm
Director 3 52.75mm
Director 4 51.86mm
Director 5 51.42mm
Director 6 50.98mm
Director 7 50.54mm
Director 8 50.54mm
Spacing of elements:
Director 8 276.11mm
Director 7 235.47mm
Director 6 196.55mm
Director 5 159.47mm
Director 4 124.97mm
Director 3 94.03mm
Director 2 67.51mm
Director 1 45.41mm
Driver 35.71mm
Reflector 13.00mm
Note: Director 8 is actually 2mm from the end of the 12" boom.
Nice design! Could you post info on the length and spacing of the dipoles?
Hear thay iz:
Lengths of elements:
Reflector 63.48mm
Driver 58.07mm
Director 1 54.77mm
Director 2 53.87mm
Director 3 52.75mm
Director 4 51.86mm
Director 5 51.42mm
Director 6 50.98mm
Director 7 50.54mm
Director 8 50.54mm
Spacing of elements:
Director 8 276.11mm
Director 7 235.47mm
Director 6 196.55mm
Director 5 159.47mm
Director 4 124.97mm
Director 3 94.03mm
Director 2 67.51mm
Director 1 45.41mm
Driver 35.71mm
Reflector 13.00mm
Note: Director 8 is actually 2mm from the end of the 12" boom.
Lengths of elements:
Reflector 63.48mm
Driver 58.07mm
Director 1 54.77mm
Director 2 53.87mm
Director 3 52.75mm
Director 4 51.86mm
Director 5 51.42mm
Director 6 50.98mm
Director 7 50.54mm
Director 8 50.54mm
Spacing of elements:
Director 8 276.11mm
Director 7 235.47mm
Director 6 196.55mm
Director 5 159.47mm
Director 4 124.97mm
Director 3 94.03mm
Director 2 67.51mm
Director 1 45.41mm
Driver 35.71mm
Reflector 13.00mm
Note: Director 8 is actually 2mm from the end of the 12" boom.
Mar 1, 2010. 6:47 AMScott_Tx
says:
If you google there's several free yagi calculators out there that'll design one for you depending on the frequency
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