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Multi Band Vertical 10-80 metres
The 40 & 80 metre loading coils and capacitors. These are very tricky to tune. 3 to 5mm movement at a time
post 28 Jan 2024
Antenna Vertical Links →
4 Softrock v6.2 receivers in parallel to facilitate phased antenna, K1LT
I've designed a circuit board for 4 Softrock v6.2 receivers in parallel to facilitate phased antenna studies
7 mhz vertical monopole
7 mhz vertical monopole high efficiency half wave vertical radiator fisical lenght 8
A 90 foot Irrigation Tubing Vertical
For the past couple of years I have been experimenting with making vertical antennas out of aluminum irrigation tubing.The most frequently asked question I get about this is: how do you raise the thing?
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I've designed a circuit board for 4 Softrock v6.2 receivers in parallel to facilitate phased antenna studies
7 mhz vertical monopole high efficiency half wave vertical radiator fisical lenght 8
For the past couple of years I have been experimenting with making vertical antennas out of aluminum irrigation tubing.The most frequently asked question I get about this is: how do you raise the thing?
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