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Source for QRG's
RDS (TV/FM)
Sprites and Sporadic 'E' Science articles on Es by DF5AI Ionograms
FM and TV QRG's Sprites BeamFinder by DF5AI Ionograms
 
 
Direct DX-Cluster access via http, go to PI5EHV-8,
via Telnet try IT9OBK-6
Only for licensed HAMS!
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144 MHz Sporadic E
2008
season
Now part of MMMonVHF. Please submit your logs and comments.
144 MHz Sporadic E
200
6/2007 season
No longer available at this site due to severe hacking. Try vhf-contest.com instead.
144 MHz Sporadic E
The 2005 season

Click on one of the dates below or select on overview.

April 2005
28.
 
May 2005
19. | 20. | 21. | 23.
25.28. | 29. | 30. 31.
 
June 2005

01. | 03. | 05. | 08.
09. | 10. | 11. | 12.
 22. | 26. | 29. |

 
July 2005

02. | 04. | 05. | 06.
07.08.15.17.
26.27.29. | 30.
31.

 
August 2005

01. | 24. |

 

Last Update:
Sept. 26., 23:00 UT
144 MHz Sporadic E
The 2004 season

Click on one of the dates below or select on overview.

May 2004
02. | 10. | 11. | 14. |
16.23.27.
 
June 2004
04. | 10. | 15. | 23. | 24. 25.26. | 27. |
 
July 2004
02. | 03. | 05. | 08. |
09. | 10. | 11. | 26. |
 
August 2004
01. | 06. |

Last Update:
August 11., 09:30 UT
144 MHz Sporadic E
Summary 2003

Overview or by date:
 
May 2003
11. | 19. | 20. | 22. | 25. | 27. | 29. | 31. |
June 2003
02. | 04. | 05. | 06. | 09. | 10. | 12. | 13. | 16. | 17. | 18. | 20. | 21. | 22. | 26. | 28. | 29. | 30. |
July 2003
02. | 05. | 06. | 07. | 08.09. | 14. | 17. | 19. | 21. | 22. | 26. |
August 2003
08. | 11. | 15. |

Last Update:
Sept. 29., 17:00 UT
Very Long Distance Propagation in the 144 MHz Band
Discussion of the May 20. 2003 Sporadic E opening. By DF5AI and DK5YA. This is a *.pdf document of big size, more than 2 MBytes.
Thunderstorms and Sporadic 'E' - Is there a conclusion and do we have thunderstorm effects on the tropical F region? Read the paper as *pdf-file here.
ES-summary 2002 update Sep. 15. 2002
May-June-July-August
Es-summary 2001
July 2.  here...
July 7.  here...
LifeMuf
Free live MUF Calculator for live calculating the
possible MUF on VHF during 'Es' season via a telnet link into dxc. By G7RAU and EA6VQ
Download MUF calculator
Calculate MUF online on Dave's Site, G7RAU