What frequency band name does DME work in?
UHF
What is the airborne component of an NDB transmission called?
Interrogator
What is the ground component of an NDB transmission called?
Transponder
How many aircraft cause DME saturation?
100 aircraft
What is RHO RHO?
Two DMES
What is a VOR + a VOR/DME?
Rho-Theta
What is the maximum error of a DME pre 1989?
+- 0.25nm + 1.25%
What is the current maximum error of a DME and what date was this implemented?
0.2nm 1st of January 1989