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40m fan dipole for 40, 30 and 20m bands
I used MMANA to design this antenna the dimensions of each of the legs each side are, 40m: 7.5m and a slope of 2.5m, 30m: 7.47m, 20m: 5.69m
post 04 Dec 2024
Antenna 40 Meter Links →
Shortened with 40 turns trap 7 mhz Dipole
To construct each side of the antenna proceed as follows. Cut a 10.25 metre length of 24/0.076 insulated wire, and a 160 mm length of 40 mm o.d plastic tubing
Shortening your dipole
Loaded dipole antenna that is intended to fit in available space
Sloper sloping dipoles 40mt-80mt
Having only a single vertical support or limited horizontal space might be a problem.Such a problem can be solved by mounting a dipole at a slope
Super gain antenna project for 40 meters
It is based on the theory of super gain NVIS arrays, which reject QRM from low angles and produces a very high angle of radiation
Short Antenna per le HF
L'antenna e fatta da 3 parti, la parte radiante con la sua capacita
73
To construct each side of the antenna proceed as follows. Cut a 10.25 metre length of 24/0.076 insulated wire, and a 160 mm length of 40 mm o.d plastic tubing
Loaded dipole antenna that is intended to fit in available space
Having only a single vertical support or limited horizontal space might be a problem.Such a problem can be solved by mounting a dipole at a slope
It is based on the theory of super gain NVIS arrays, which reject QRM from low angles and produces a very high angle of radiation
L'antenna e fatta da 3 parti, la parte radiante con la sua capacita
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
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