VOR

Question 0

What should be checked if the VOR is not selectable on FDCI?

Answer 0

@J1 check MMR BIT FAIL LED is extinguished

Question 1

How do yo test the VOR system?

Answer 1

Power on VORs
Set frequency of airfield VOR station
@FDCI select VOR 1/2
Monitor audio and listen for VOR station ID tone

Question 2

What is the VOR frequency range?

Answer 2

108-117.95 MHz

Question 3

What is the VOR voice frequency range?

Answer 3

116.0-151.975MHz

Question 4

Where are the ARN-87 VOR receivers located?

Answer 4

Rack J1/J2

Question 5

ARN-87 VOR receivers allows for reception of VHF NAV signals and plain voice comms in the _______ frequency range.

Answer 5

108-151.95

Question 6

What are good test indications for ARN-87 VOR?

Answer 6

HSI pointer goes to 003* and NAV flag appears

Question 7

What is the function of the VOR NAV converters?

Answer 7

Converts received VOR into synchronized signal for display.

Question 8

What is the function of the RF transmission line switch?

Answer 8

Switches VOR2 receiver between VHF antenna and VOR loop antenna.

Question 9

What is the localizer/ glideslope frequency range?

Answer 9

108.1-111.9MHz odd tents only.

Question 10

Which VOR has ILS and which has voice capabilities?

Answer 10

VOR-1: ILS

VOR-2: Voice capabilities

Question 11

Where are the ARN-140 receivers located?

Answer 11

B rack

Question 12

Function of the antenna coupler.

Answer 12

provides impedance matching

junction for incoming VOR signals from a single loop antenna

Question 13

What is the function of the ICS isolation transformer?

Answer 13

Provides impedance matching and interfaces the ARC-101 (PILS) Receivers with ICS.

not required if ARN-140 VOR installed

Question 14

What is the marker beacon frequency?

Answer 14

75 MHz