[Milsurplus] 75 MHz Aeronautical Marker Beacons

Sheldon Daitch [email protected]
Fri, 18 Jan 2002 08:04:57 +0800


Dick,

thanks for the excellent discussion on the old Adcock ranges.

On that same line, are you aware of any archives that might 
have locations of the old Adcock system transmitters?  I
recall something from my childhood, about some towers south of
the Augusta, GA area, and I was told they are part of some
aircraft navigation system.  That would have been in the 
mid to late 1950s, but I've never found anything to tell me
what might have really been in that area.

Thanks again,

73
Sheldon
WA4MZZ/DU2MZZ

[email protected] wrote:
> 
> George:
> 
> The "cone of silence" is a natural phenomenon of the Adcock antenna
> array used on the old LF enroute navigation beacons (also called LF
> radio range stations). 
> Hope this bit of history is helpful.
> 
> Regards,
> 
> Dick W1NMZ
> 
>