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Delta loop 3 band 2 element
Mi sono orientato verso la costruzione di un'antenna con migliori performances per il DX anche senza essere molto alta rispetto al suolo
post 21 Feb 2024
Antenna Delta Loop Links →
Die Delta-Loop
The antenna is a 42 m delta loop at a height of 8 to 10 m above ground, which extends from the gable end of the house to two masts made of GRP. A radial of 20 m in length to the antenna at 80 m
40m Delta Mono-Loop
The pole should be about 12m high minimum 11m. 39'4 to 36. Higher is better, but then you will have to re-adjust the total length for resonance
55
The antenna is a 42 m delta loop at a height of 8 to 10 m above ground, which extends from the gable end of the house to two masts made of GRP. A radial of 20 m in length to the antenna at 80 m
The pole should be about 12m high minimum 11m. 39'4 to 36. Higher is better, but then you will have to re-adjust the total length for resonance
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
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR