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Coaxial-Antenna for 27 MHz
A 2 mm wire 1.79 meters long by 27 MHz. This antenna whip is shortened with an antenna coil. The coil of the antenna must have a diameter of 17 mm and have 17 turns that must be wrapped tightly against each other
post 04 Dec 2024
Antenna CB 27 MHz Links →
3 element yagi for 11meter, I1WQR
Antenna with control swr system Harpin gamma match
Yagi due progetti per gli 11m
Yagi 4 elements for 27 MHz
Dipolo filare con balun per 27 mHz
dipole centering on channel 20 CB or 27.205 mHz and using a 4 mm copper braid, from the above mentioned formula we get 150 x 0.965 / 27.205 = 5.32 meters
Hentenna freq 27.500
Hentanna is that if it is mounted horizontally, the resulting RF field is vertically polarized and vice versa
Antenna Stealth Vertical Dipole
An antenna for the 11 meters in the attic
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Antenna with control swr system Harpin gamma match
Yagi 4 elements for 27 MHz
dipole centering on channel 20 CB or 27.205 mHz and using a 4 mm copper braid, from the above mentioned formula we get 150 x 0.965 / 27.205 = 5.32 meters
Hentanna is that if it is mounted horizontally, the resulting RF field is vertically polarized and vice versa
An antenna for the 11 meters in the attic
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