Re: [IRCA] AFN

[AM-DXer@xxxxxxxxx (Patrick Griffith, N0NNK / WPE9HVW)]

I read something recently about communicating with subs through
satellites equipped with a certain frequency of laser that penetrates
quite a ways down in seawater. But I don't recall if it was operational
or experimental.
-----
VLF radio down in the 15 kHz area. Tells the sub to surface to receive
traffic.

Patrick Griffith, Westminster CO
http://community.webtv.net/N0NNK/
http://community.webtv.net/AM-DXer/

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