Dme Flashcards

1
Q

Dme

A

Uhf frequency
Paired with with VOR/ILS

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2
Q

Trasnmission

A

Transmits in a unique pulse pair
Prevents a/c listening to replies intended for other a/c

Groundstation replies after 50us delay» to preven interferenfe when close proximity

Dme station

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3
Q

Rho rho fix

A

Dme ;dme

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4
Q

Rho /theta fix

A

Vor /dme

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5
Q

When paired wiht vor ils

A

The heard sound is at higher frequency every 40 sec

Vor idennt x 3 as lower frequency tone for 30 sec

Dme ident x1 at higher frequency

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6
Q

Saturation

A

100 is the max
after that the weakest signals are ignored

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7
Q

Slant range

A

Distance measured within eyesight

Use pithagora to get ground distance

Ground distance is always less than range

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