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Opposite Voltages Fed Two Element Array


Both elements are voltage driven, in opposite phase ,from the feedpoint of element 1 driven there is a 1/2 wavelength cable electrical wavelength to the feedpoint of element 2 reflector
post 09 Apr 2024
Opposite Voltages Fed Two Element Array

Antenna Vertical Links

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Vertical HF multiband antenna V8
Height 6,5m Impedance in point of power supply 50 Ohm SWR 1.5:1 or less Power limit: 1000W Bandwidth at 2:1 SWR and less ? on 10M, 12M, 15M, 17M, 20M, 30M and 40M - whole band on 80M - 80 kHz

Verticale per 14 mhz
La bobina dicarico e'costituita con un filo di rame, 9 spire del diametro di 0,8

Verticale per i 40 - 17 metri
I risultati migliori si ottengono con un buon piano di terra formato da 10 o meglio 20 radiali

HF Exponential Cage Antenna
Wire skeleton structure with 8 vertical wires


Antenna splitter per VHF-UHF per quattro ricevitori

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

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

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