what does 1khz tone show in hf system
antae coupler is tuning to new frequency
how does dme measure distance
time between interogatiion and reply is proportional to distance of the station
what does vor receiver do
calculates the magnetic bearing from two signals transmitted by ground station
why is there two antennae in adf system
required to determine the correct direction
what indicates localiser deviation
HSI and ADI
what is hot battery bus bar connected to
Directly connected to battery