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Antenna canna da pesca con Balun 1:4
Per essere un'antenna di fortuna e di pratico utilizzo a bassissimo costo, i risultati sono piu' che soddisfacenti
post 04 Dec 2024
Antenna Vertical Links →
Broadband vertical antenna
The following notes show the design and construction of a Broadband HF Vertical antenna which does not require a tuner
Triband hf vertical
Ground plane vertical antenna for the 20, 15 and 10m bands
Verticale utilizzando una antenna MFJ-1954 e bobina
The modelled inverted-V antenna is full size and will have a higher efficiency than a shortened horizontal dipole. If we consider a full size 1/4 wavelength
Butternut HF2V Modeling
using a ground-mounted Butternut HF2V for several years now with great success
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The following notes show the design and construction of a Broadband HF Vertical antenna which does not require a tuner
Ground plane vertical antenna for the 20, 15 and 10m bands
The modelled inverted-V antenna is full size and will have a higher efficiency than a shortened horizontal dipole. If we consider a full size 1/4 wavelength
using a ground-mounted Butternut HF2V for several years now with great success
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