Citizens band radio

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/citizens-band-radio

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the radio service classification?A land mobile radio system operating in the high frequency (HF) band
2. What is the primary frequency allocation?Operates near 27 MHz, corresponding to an 11-meter wavelength

Land mobile radio system: A radio communication system designed for use by mobile stations, typically in vehicles or portable devices.
High frequency (HF) band: A radio frequency range (3-30 MHz) known for its ability to propagate over long distances via ionospheric reflection.
Skywave propagation: The phenomenon where radio waves are reflected by the Earth's ionosphere, enabling communication over very long distances.
Push to talk (PTT): A mechanism requiring a button to be pressed to enable transmission, and released to return to receive mode.