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W6AH
Amateur Extra Class: 2020–2024
Today
Sections
E1: Commission's Rules
E2: Operating Procedures
E3: Radio Wave Propagation
E4: Amateur Practices
E5: Electrical Principles
E6: Circuit Components
E7: Practical Circuits
E8: Signals and Emissions
E9: Antennas and Transmission Lines
E0: Safety
Quick Index
Practice Test
Element 4
E9
E9C
E9C09
E9C09:
Which of the following describes a G5RV antenna?
A multi-band dipole antenna fed with coax and a balun through a selected length of open wire transmission line
A multi-band trap antenna
A phased array antenna consisting of multiple loops
A wide band dipole using shorted coaxial cable for the radiating elements and fed with a 4:1 balun
E9C01
E9C02
E9C03
E9C04
E9C05
E9C06
E9C07
E9C08
E9C09
E9C10
E9C11
E9C12
E9C13
E9C14