Propagation Report December 10, 2010

ZCZC AP49 QST de W1AW Propagation Forecast Bulletin 49 ARLP049 >From Tad Cook, K7RA Seattle, WA December 10, 2010 To all radio amateurs

SB PROP ARL ARLP049 ARLP049 Propagation de K7RA

Average daily sunspot numbers for the week were up over nine points, to 35, and average solar flux rose over six points to 87.3. These differences compare the dates December 2-8 with the previous seven days. Average planetary A index declined 2.5 points to 2.1, while average mid-latitude A index dropped 1.1 points to 1.6. These are nice numbers, with higher sunspot numbers accompanied by lower geomagnetic indices.

Predicted solar flux for the near term is right . . .

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DX Report December 9, 2010

SB DX @ ARL $ARLD051 ARLD051 DX news

ZCZC AE51 QST de W1AW DX Bulletin 51 ARLD051 >From ARRL Headquarters Newington CT December 9, 2010 To all radio amateurs

SB DX ARL ARLD051 ARLD051 DX news

This week’s bulletin was made possible with information provided by NC1L, The Daily DX, QRZ DX, The Weekly DX, the OPDX Bulletin, DXNL, Contest Corral from QST and the ARRL Contest Calendar and WA7BNM web sites. Thanks to all.

TONGA, A3. Mike, KJ6BBP is QRV as A35MZ until December 20. He is generally active on 20 meters using SSB in his spare time. QSL to home call.

CUBA, CO. Operators CO8CY, CO8AW, . . .

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Propagation Report November 29, 2010

SB PROP @ ARL $ARLP047 ARLP047 Propagation de K7RA

ZCZC AP47 QST de W1AW Propagation Forecast Bulletin 47 ARLP047 > From Tad Cook, K7RA Seattle, WA November 29, 2010 To all radio amateurs

SB PROP ARL ARLP047 ARLP047 Propagation de K7RA

Average daily solar flux declined this week over 36 points compared to last week, to 24.6. Our reporting week, which ran until November 24, showed the daily sunspot number declining from 40 to 11, but on November 25 the sunspot number rose to 22.

Sunspot group 1125 disappeared on November 17, and on November 20 sunspot group 1124 was gone, after ten days of visibility. 1126 was . . .

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