What type of antenna or pickup device is...

Question 1 / 27070QiScir2X2Rl3adrAfgjY

Question 1 of 27070QiScir2X2Rl3adrAfgjY

What type of antenna or pickup device is used to extract the RADAR signal from the wave guide?

Question 1 of 27070

What type of antenna or pickup device is used to extract the RADAR signal from the wave guide?

🔍 Key Concepts

• Basic components of a marine RADAR system (transmitter, waveguide, antenna) • How energy is coupled from a waveguide to free space (or to a display/receiver) • The difference between an antenna element and microwave components like circulators or hooks

💭 Think About

• Which of these options is commonly used as an actual radiating element or pickup for RF energy, rather than a mechanical support or a waveguide accessory? • Think about which device is specifically designed to couple electromagnetic energy between a transmission line/waveguide and free space (or another circuit). • Which options are you more likely to see in basic antenna theory or radio communications, not just in radar waveguide plumbing?

✅ Before You Answer

• Identify which answer choice is a known antenna type from basic radio theory. • Eliminate anything that is mainly a microwave routing or protection device rather than a radiating or pickup element. • Ask yourself: which one of these could realistically sit at the end or side of a waveguide to pick up or radiate RF energy?

Question 1 of 27070

What type of antenna or pickup device is used to extract the RADAR signal from the wave guide?

J-hook.

K-hook.

Folded dipole.

Circulator.