Radio Navigation

Radio Navigation CPL Theory

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Flashcards	8
Language	English
Category	Traffic
Level	Other
Created / Updated	25.05.2025 / 25.05.2025
Weblink	https://card2brain.ch/box/20250525_radio_navigation
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N0N

Keyboard commands:

= turn,

= for-/backward,

= scroll

Carrier without modulation as used by non-directional beacons

A1A

Keyboard commands:

= turn,

= for-/backward,

= scroll

Carrier with keyed Morse code modulation as used by NDBs

A2A

Keyboard commands:

= turn,

= for-/backward,

= scroll

Carrier with amplitude modulated Morse code as used by NDBs

A3E

Keyboard commands:

= turn,

= for-/backward,

= scroll

Carrier with amplitude modulated speech used for comm (VHF-COM)

Diffraction

Keyboard commands:

= turn,

= for-/backward,

= scroll

Wave bends around an impenetrable obstacle

Refraction

Keyboard commands:

= turn,

= for-/backward,

= scroll

Propagation path bends and the signal changes speed as it moves from one medium to another.

Attenuation

Keyboard commands:

= turn,

= for-/backward,

= scroll

Loss of power with distance

Absorbtion

Keyboard commands:

= turn,

= for-/backward,

= scroll

Radio wave energy is taken up by the ground or athmosphere -> other form of energy

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Radio Navigation

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SWITCHaai

Office 365

Edulog

Apple ID

Google