[Lf] More LF documents on the web

[Andre' Kesteloot]

C Andersson wrote:

> While browsing around the net I found the following documents which might be of interest.
>
> "Technique for building and calibrating VLF/LF receive loop antennas"
> http://www.nosc.mil/sti/publications/biblio/VERYLOWFREQUENCIES.HTML
> Unfortunately the photos are a bit dark.
>
> And furthermore:
>
> "Dipole and monopole antenna gain and effective area for communication formulas"
> which says:
> "A comparison involving antenna measurements and performance predictions has sometimes revealed a 6-dB discrepancy between the ground-wave transmission measurements and the correspondning calculations"
> That 6 dB sounds familiar to me.
> http://www.nosc.mil/sti/publications/biblio/ANTENNAS.HTML
>
> /sm6pxj