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160 m by SP7GIQ
Vertical antenna by SP7GIQ for 160m
post 28 Jan 2024
Antenna 160 meter Links →
160m inverted-L - 18m Spiderpole
It will still work very good, even if the horizontal wire has to be sloped diagonally to the ground as long as you have enough horizontal space to keep it at about a 45 degree angle or more from the pole
160 Meter Tunable Counterpoise
I have been asked many times to explain how to adapt a Tunable Buried Counterpoise System to a Horizontal Loop NVIS
160 Meter Vertical
This antenna is designed for stations having a difficult time putting a decent signal on 160M from small
160m vertical ready for the snow
For the 160m vertical. It consist of 24m of WIBE tower sections and an tapered aluminum tube which is in total 14m long making the vertical 37m high
SJ2W Contest Station 160 antenna
The main antenna for the 160m band is a 39m high vertical. The antenna consist of 29m of WIBE tower sections with an insulated base and a top tube which is 10m long. The antenna is tuned to 50 ohms through a tapped inductor which also makes the antenna DC grounded. The total length of radials are about 3km, each one alteast 1/4wl long
96
It will still work very good, even if the horizontal wire has to be sloped diagonally to the ground as long as you have enough horizontal space to keep it at about a 45 degree angle or more from the pole
I have been asked many times to explain how to adapt a Tunable Buried Counterpoise System to a Horizontal Loop NVIS
This antenna is designed for stations having a difficult time putting a decent signal on 160M from small
For the 160m vertical. It consist of 24m of WIBE tower sections and an tapered aluminum tube which is in total 14m long making the vertical 37m high
The main antenna for the 160m band is a 39m high vertical. The antenna consist of 29m of WIBE tower sections with an insulated base and a top tube which is 10m long. The antenna is tuned to 50 ohms through a tapped inductor which also makes the antenna DC grounded. The total length of radials are about 3km, each one alteast 1/4wl long
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