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Re: My Best JJY Reception To Date


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Posted by Bruce WA1HGJ on January 13, 2026 at 14:25:39.

In Reply to: My Best JJY Reception To Date posted by Gedas W8BYA on January 13, 2026 at 03:01:28.

That's a remarkable capture, Gedas. Code ID is clear as a bell. Guessing LF grey-line propagation?

Just checked 40.0 kHz here an hour ago (8:15 AM local time, I'm probably close to an hour solar time east of you) but heard nothing here in NE MA. Will try again in coming mornings.

Re grey-line propagation, this winter I have regularly worked into Japan on 20 meter CW about 4 PM local time, essentially the comparable evening equivalent to your post-sunrise mornings in IN. Would really like to understand grey line propagation better some day - specifically how do signals get "channeled" along that line? Food for fun thought!

73, Bruce WA1HGJ

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