1 Communication Flashcards
What is QFE
q code for indicated height above a given point
QNH
Q code for indicated altitude above mean sea level
QDM
Magnetic heading without wind to the direction finding station
QDR
magnetic bearing of aircraft from the direction finding station
QTE
True bearing of the aircraft from the direction finding station
QUJ
True heading to be steered by the aircraft without wind to the direction finding station
What are the accuracies of bearing reports of class A, B, C and D
A= +-2 degrees, 5NM
B= +- 5 degrees, 20 NM
C= +- 10 degrees, 50NM
D= +->10 degrees, <50 NM
at what freequency range is VHF?
30MHz-300 MHz
At which frequency intervals does ILS, VOR and VHF comms operate?
ILS: 108-112 MHz
VOR: 108-118 MHz
VHF comms: 118-137 MHz
What is the VHF range for a plane flying at FL009?
Approximatley 36 NM