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How to build a SWR meter
The transformer is made of 3 copper lines on a PCB, each of them 65mm long
post 28 Jan 2024
Antenna CB 27 MHz Links →
Half-Wave Dipole for 11 Meters
One of the easiest antennas to build is a traditional half-wave dipole
Moxon cb antenna for 27.200mhz
Construction PLAN view using aluminium tubing on Horizontal main boom and heavy copper wire
The best Antennas 27Mhz to my hand made
In the 1980 I started CB-hobby, then the antennas were half-wave, half, 5/8
Antenna EH for 27 MHz
E' molto semplice da costruire con parti di facile reperibilita', come tubi da impianti elettrici da 2,5cm di diametro ed un manicottio in ottone cromato per lavandini da 1 pollice cavo elettrico da elettricista
80
One of the easiest antennas to build is a traditional half-wave dipole
Construction PLAN view using aluminium tubing on Horizontal main boom and heavy copper wire
In the 1980 I started CB-hobby, then the antennas were half-wave, half, 5/8
E' molto semplice da costruire con parti di facile reperibilita', come tubi da impianti elettrici da 2,5cm di diametro ed un manicottio in ottone cromato per lavandini da 1 pollice cavo elettrico da elettricista
Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Calculo da Antena Bazooka A double bazooka antenna is a combination that has a complete coaxial wave multiplied by its velocity factor and a total end-to-end length of 1/4 wave for each side affected by another driver shortening facto