LF: Re: Ghost bands created by VLF ionospheric heating

["Markus Vester" <markusvester@aol.com>]

This evening the VLF-to-LF intermodulation near 137.1 kHz is unusually strong, an easily audible warbling sound from the two MSK modulations, and a fat reddish band on my grabber

http://www.df6nm.de/grabber/Grabber.htm

 

Best 73,

Markus (DF6NM)

 

 

 

----- Original Message -----

From: Markus Vester

To: rsgb_lf_group@blacksheep.org ; rsgb_lf_group@yahoogroups.co.uk

Sent: Sunday, February 10, 2013 8:47 PM

Subject: Re: Ghost bands created by VLF ionospheric heating

For further reading on this fascinating subject, here's a link to a recent post to the Yahoo VLF group:

http://tech.groups.yahoo.com/group/VLF_Group/message/20605

 

Best 73,

Markus (DF6NM)

 

 

----- Original Message -----

From: Markus Vester

To: rsgb_lf_group@blacksheep.org ; rsgb_lf_group@yahoogroups.co.uk

Sent: Sunday, February 10, 2013 1:07 AM

Subject: LF: Ghost bands created by VLF ionospheric heating

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