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Realization of a 27 MHz doublet


Realization of a 27 MHz doublet

It is not always easy to fix a doublet between two high points in a clear place. One solution is to hang the center of the doublet as high as possible and anchor both ends

post 24 Aug 2024


Antenna CB 27 MHz Links

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Coaxial-Antenner - 1,79 meter 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

Delta loop de 26-30 MHz 10-11m
a vertical polarization antenna ,with high efficiency and as small as possible

Flat eh antenna from 18 to 28 MHz BAND, UA1ACO
The antenna is fastened onto a wooden or plastic former to ensure that the operator ts head-body does not influence any antenna parameters

Ground CB antenna, OK1IKE
Antenna, shown in the picture, is characterized by simplicity and easy realizability, it occupies a minimum area of height slightly over 1.5 meters


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