Stefan,
below a copy of my posting on this list from 3.11.09 maybe it's helpful.
-----------
it's the CCIR- RECOMMENDATION 368-7 .
There are no free sources on the internet for these graphs
at least I was not able to find any.
Maybe DK8KW can help you, he has a graph for 150kHz on his HP
http://www.qru.de/burg.html
where you can also find his email address.
---------------------------------------------------------------
73
Clemens
DL4RAJ
----- Original Message -----
From: "Stefan Schäfer" <[email protected]>
To: <[email protected]>
Sent: Sunday, November 29, 2009 7:25 PM
Subject: LF: LF Propagation literature?
Hello Lowfers,
Is there any good literature in the web (web-site or pdf or book) about the propagation on LF?
Best would be, if it is created by a ham for the hams!
73, Stefan/DK7FC
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