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SWR of a vertical HB9XBG Antenna for the 40m-band as a function of frequency
SWR of a vertical HB9XBG Antenna for the 40m-band as a function of frequency
Example of estimated bandwidth of antenna according to the schedule VSWR by the help of the Ansys HFSS
Example of estimated bandwidth of antenna according to the schedule VSWR by the help of the Ansys HFSS
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One of the most common types of transmission line, coaxial cable
One of the most common types of transmission line, coaxial cable
A type of transmission line called a cage line, used for high power, low frequency applications. It functions similarly to a large coaxial cable. This
A type of transmission line called a cage line, used for high power, low frequency applications. It functions similarly to a large coaxial cable. This example is the antenna feed line for a longwave radio transmitter in Poland, which operates at a frequency of 225 kHz and a power of 1200 kW.
A simple example of stepped transmission line consisting of three segments
A simple example of stepped transmission line consisting of three segments
Image: Polar Smith
Image: Polar Smith