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Multiband Cubical Quads 10-12-15-17-20 meters


It covers six bands, 20m-10m on HF, and also 6m
post 06 Mar 2024
Multiband Cubical Quads 10-12-15-17-20 meters

Antenna 24 mhz 12 meters Links

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24 Mhz 3 element Yagi Antenna
This is a high-gain, wideband LFA Loop Fed Array Yagi which covers 24.890 - 24.980MHz with an SWR of less than1.1:1

2 element yagi per 24 Mhz a carico lineare
misure sui 24 Mhz, la formula e' sempre la stessa, con l'unica nota che bisogna tenere presente l'accorciamento che bisogna dare all'elemento per il carico lineare

28 and 24 MHz Limited Space 3/4 Wave Delta Loop
Here is a simple and easy to build antenna in a Delta Loop configeration that should make 10 and 12 meters

4 element yagi for 24MHz
This is a high-gain wideband Loop Fed Array Yagi which covers 24.890 MHz


Take off angle of horizontal antenna

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

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

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