SSR Flashcards
1
Q
What are the components of SSR?
A
Interrogator
Transponder
Controller
Arial
2
Q
What is mode A?
A
4096 channels
3
Q
What is mode B?
A
Back up for mode A
4
Q
What is mode C?
A
Altitude data
5
Q
What is mode S?
A
24 Bit unique aircraft address.
6
Q
What is mode 1?
A
Aircraft Function
7
Q
What is mode 2?
A
Aircraft Identification
8
Q
What is mode 3?
A
Same as mode A
9
Q
What is mode 4?
A
Encrypted response
10
Q
What is mode 5?
A
Encrypted data transfer
11
Q
What frequency does the interrogator utilize?
A
1030MHz
12
Q
What frequency does the transponder respond on?
A
1090MHz
13
Q
7700?
A
Emergency
14
Q
7600?
A
Radio comms failure
15
Q
7500
A
Hyjacking
