[ARC5] FCC General exam

[wa5jci at flash.net]

Then there was the Omega system used mainly for civilian aircraft and 
ship navigation. We also used it for tracking our high altitude 
research balloons.

de Pete  WA5JCI



>The Navy still uses VLF transmitters to communicate with submarines. 
>Using a loop antenna to eliminate local QRN I can pick up the 
>Laulualei Hawaii station on 21.4 khz or the Jim Creek, Washington 
>station on 24.8khz day or night.
>
>The Cutler, Maine station at 24khz is easy to pick up since it is 
>close to my QTH in New Jersey.
>
>Mike N2MS