VDF

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VDF
VDF

HD Quiz powered by harmonic design

#1. An aircraft has to communicate with a VHF station at a range of 300 nm, if the ground station is situated 2,500' amsl which of the following is the lowest altitude at which contact is likely to be made?

#2. Class ‘B' VHF DF bearings are accurate to within:

#3. An aircraft at altitude 9,000 feet wishes to communicate with a VHF/DF station that is situated at 400 feet amsl. What is the maximum range at which contact is likely to be made ?

#4. A VDF QDM given without an accuracy classification may be assumed to be accurate to within:

#5. An aircraft is passed a true bearing from a VDF station of 353°. If variation is 8°E and the bearing is classified as ‘B' then the:

#6. An aircraft at 19,000ft wishes to communicate with a VDF station at 1,400ft amsl. What is the maximum range at which contact is likely ?

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