GRGR(31): Low Frequency

[Paul Mackin]

On Mon, 10 Jul 2000, Jeremy Osner wrote:

> Any scientists (or laymen) around here that can tell me, how would the
> U-Boats be able to use a 28 km wavelength? -- Does the ocean work as an
> antenna?

I suspect that a 28 km wave would represent a low enough frequency that
the radio waves would not be absorbed too much by the sea water.
Wave length and frequency are reciprocal. Something like that anyway.
		p.