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Antena multibanda 15-40-80 & 20m


An HF antenna, and this antenna does not exceed the total length of 23 meters and the performance of this antenna is excellent
post 04 Dec 2024
Antena multibanda 15-40-80 & 20m

Antenna 40 Meter Links

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The Half Square Antenna
The antenna is built using stranded, black electrical wire

Antenas encurtadas tipo rigido com bobinas de compensacao
An antenna is intended to work in the 40-meter directional Yagi type cut to the frequency of 7,010 to 7,100 MHz, with a length of 4 meters. per element and with the deployment of a coil at 2 meters. from the center

Battle creek special 40/80mhz
The Battle Creek Special is a 3-Band-vertical Marconi-antenna for the bands 40 m/80m/160m

Compact only 9m dipole for 40m band
Total length only 9m40 about less than a 20m dipole, It is a center loaded antenna

Dipole short V rotable for 7 mhz
Dipole short " V " rotable Lower vertical elevation angle for about 10 degrees 2 fishing rods with 7 m long, I created a dipole for 7 MHz


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