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Rhombic antenna forshortwave radio broadcasting
A considerable amount of power may be lost in the terminating resistance and represents the price that has to be paid for some desirable features such as simplicity of construction, relatively wide bandwith of operation and high directivity gain
post 06 Jun 2024
Antenna Multibands Links →
40 Meter lazy h array
The LAZY "H" antenna is a general type of antenna that is in the curtain array family. By placing TWO 1 wavelength dipoles in a plane that is at right angles to the direction of maximum
Antenna fra due carrucole
Fa parte delle antenne povere, ossia delle filari
Antenna Tilted Terminated Folded Dipole, or TTFD
Of all the antennas I have built, my favorite is the Tilted Terminated Folded Dipole, or TTFD for short
Antenna dipolo 6 bande senza trappole
Un'antenna realizzata in quattro e quattr'otto e con una spesa di meno di 50 Euro
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The LAZY "H" antenna is a general type of antenna that is in the curtain array family. By placing TWO 1 wavelength dipoles in a plane that is at right angles to the direction of maximum
Fa parte delle antenne povere, ossia delle filari
Of all the antennas I have built, my favorite is the Tilted Terminated Folded Dipole, or TTFD for short
Un'antenna realizzata in quattro e quattr'otto e con una spesa di meno di 50 Euro
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal