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1. LF: A-index (score: 1): Author: "Rik Strobbe" <[email protected]>; Date: Fri, 12 Nov 1999 11:56:37; Regarding the strong signals last night : the A-index suddently had rissen from 13 at 18UT to 30 at 21UT. There must have been some magnetic instability for the last days as on my flight from Chicago; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-11/msg00045.html (7,702 bytes)
2. LF: A-index (score: 1): Author: "Rik Strobbe" <[email protected]>; Date: Thu, 25 May 2000 19:19:43; The A-index is above 50 for the last 24 hours, maybe an indication for enhanced propagation on 136kHz. 73, Rik ON7YD; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-05/msg00370.html (7,533 bytes)

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