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  • latest112612

    11/26/2012 | The K7RA Solar Update

    In November 16 edition of the Solar Update, we reported that the average daily sunspot number on November 8-14 was 104.9. In the next seven day reporting period -- November 15-21 -- the average was 126.9, making for a nice increase; with solar flux, the a
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  • latest110112

    11/02/2012 | The K7RA Solar Update

    Solar activity quieted this week, with the average daily sunspot numbers down nearly 37 points to 58.4 and the average daily solar flux declining 27 points to 116.9.
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    10/27/2012 | Hurricane Watch Net to Activate as Hurricane Sandy Approaches Eastern Seaboard

    The Hurricane Watch Net (HWN) has announced plans to reactivate its nets in advance of Hurricane Sandy’s approach to the East Coast of the United States. The HWN will relay on-the-ground reports from hams to WX4NHC, the Amateur Radio Station at the Nation
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  • latest082412.jpg

    08/24/2012 | The K7RA Solar Update

    Weak solar activity continues: The average daily sunspot numbers for the seven days of August 16-22 were down 23 points -- 30 percent -- to 54.6, while the average daily solar flux dropped a little over 16 percent -- 18.7 points -- to 96.
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  • WX4NHC_HWN_VoIP.jpg

    08/23/2012 | WX4NHC, HWN and VoIP to Activate in Advance of Tropical Storm Isaac

    According to WX4NHC Associate Coordinator Julio Ripoll, WD4R, WX4NHC -- the Amateur Radio station at the National Hurricane Center in Miami, Florida -- along with the Hurricane Watch Net and the VoIP Hurricane Net -- will activate in advance of Tropical S
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  • latest072012

    07/21/2012 | The K7RA Solar Update

    In last week’s Solar Update, we reported a blast of energy from a solar flare headed our way, predicted to arrive on Saturday, July 14. The CME hit at 1800 UTC, and it had a huge effect on propagation and geomagnetic indices.
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    07/17/2012 | FCC Denies Arizona Ham’s Petition to Extend PRB-1 to Private Contracts, Such as CC&Rs

    The FCC denied a Petition for Rulemaking filed by Leonard Umina, W7CCC, that sought to expand PRB-1 protection to those covered by CC&Rs and other restrictions.
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  • latest070612

    07/06/2012 | The K7RA Solar Update

    Solar activity jumped way up this week, with the average daily sunspot numbers increasing by nearly 92 points to 118.1, while the average daily solar flux rose to 138.5 from 92.8 the week before.
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