Chapter 3 - Non Directional Beacon Flashcards
1
Q
Which Frequency band is given to NDB’s
A
190 - 1750 KHz
2
Q
Give the four parts to the airborne NDB system
A
Loop antenna
Sense antenna
ADF receiver
Indication
3
Q
NDB is where
ADF is where
A
NDB is ground station transmitter
ADF is on the aircraft
4
Q
How are the NDB’s identified
A
2 or 3 letter morse code
5
Q
give the x 2 types of NDB’s and what they are used for
A
Locator - used for approaches, low power and range up to 25NM
En-route NDB - used for navigation, high power and range up to 50 NM
6
Q
To double the range requires how much power
A
quadruple
