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6. What level is Prestwick FISO
7. Which waves are ground waves
- SHF
- EHF & HF
- LF & MF
- VHF & UHF
8. When was LACC moved to Swanwick
9. How long is UHF transmitter
10. Distance from one point to another point on the same wave
- amplitude
- Wavelength
- frequency
11. Which of the following is more likely to cause attenuation for ground waves
12. Area radar wavelength
13. Approach Radar Wavelength
14. What frequency are radars
- 1-300KHz
- 30-300MHz
- 1GHz-18GHz
- 30-300GHz
15. At 1090Hz
- Transponder transmits, interrogator receives
- interrogator transmits only
- transponder receives interogattor transmits
- both interrogator and transponder transmit
16. MF
- 30GHz-300GHz
- 300kHz-3000kHz
- 300MHz-3000MHz
- 3KHz-30KHz
17. What is CPDLC used for
18. Cycles per second
- wavelength
- frequency
- amplitude
19. What reflects radiowaves
20. How many pulses does Mode A send
- 8 pulses 12 microseconds
- 21 pulses 11 microseconds
- 12 pulses, 8 microseconds
- 11 pulses 21 microseconds