Name:
Date:
Gavilan College AMT 110
Communication and Navigation
Worksheet #1
Points: 20
1. A radio wave’s carrier wave is altered to convey information. This altering is called:
Two common forms for radio wave modulations are called:
2.
3.
4. The part of the radio that sends out signals is called?
5. The part of the radio that collects signals is called?
6. A radio that sends out signals and collects them is called?
The three types of antennas used on aircraft are:
7.
8.
9.
10. The Victor airway system is built around what?
11. The frequency range for VOR is?
12. The directional information from a VOR is displayed on a
13. The combination of a magnetic compass, VOR, and ADF into one instrument is found on a
14. The horizontal portion of an ILS is called
15. The vertical portion of an ILS is called
16. The approach angle provided by a Glideslope is
What are the three marker beacon locations?
17.
18.
19.
20. The distance measured by a DME is called
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