'Antenna feed point' presentation slideshows

1.85k views • 142 slides

G9 - ANTENNAS [4 exam questions - 4 groups]

G9 - ANTENNAS [4 exam questions - 4 groups]. G9A Antenna feedlines: characteristic impedance, and attenuation; SWR calculation, measurement and effects; matching networks G9B Basic antennas G9C Directional antennas G9D Specialized antennas. Feedlines.

1.73k views • 142 slides

1.44k views • 124 slides

General Licensing Class

General Licensing Class. Subelement G9, Questions Only Antennas and Feedlines 4 Exam Questions, 4 Groups. G9A01 Which of the following factors determine the characteristic impedance of a parallel conductor antenna feed line?.

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The distance between the centers of the conductors and the radius of the conductors

G9A01 Which of the following factors determine the characteristic impedance of a parallel conductor antenna feed line?. The distance between the centers of the conductors and the radius of the conductors The distance between the centers of the conductors and the length of the line

760 views • 56 slides