• 2 The ARRL Letter for March 8, 2018

    From mark lewis@1:3634/12.73 to all on Fri Mar 9 16:58:12 2018
    Predicted planetary A index is 5, 8, 12, and 10 on March 8-11; 5 on March 12-15; 12, 15, and 18 on March 16-18; 5 on March 19-20; 12, 18, 10, 5, 8, and 20 on March 21-26; 5 on March 27-29; 8 on March 30-31; 5 on April 1-3; 8 on April 4-5; 5 on April 6-9; 10, 12, 12, 15, and 18 on April 10-14; 5 on April 15-16, and 12, 18, 10, 8, and 5 on April 17-21.

    Sunspot numbers for March 1 through 7, 2018 were 0, 11, 0, 0, 0, 0, and 0, with
    a mean of 1.6. The 10.7-centimeter flux was 67.2, 67.8, 67.8, 67.5, 67.6, 67.6,
    and 67.8, with a mean of 67.6. Estimated planetary A indices were 6, 4, 6, 6, 5, 5, and 4, with a mean of 5.1. Estimated mid-latitude A indices were 5, 3, 5,
    7, 5, 4, and 3, with a mean of 4.6.

    Send me your reports or observations.

    ____________________________________________________________________________


    Just Ahead in Radiosport

    * March 10 -- QRP ARCI Spring Thaw SSB Sprint
    * March 10 -- AGCW QRP Contest (CW)
    * March 10-11 -- RSGB Commonwealth Contest (CW)
    * March 10-11 -- SARL VHF/UHF Analogue/Digital Contest
    * March 10-11 -- F9AA Cup, SSB
    * March 10-11 -- South America 10-Meter Contest (CW, phone)
    * March 10-11 -- SKCC Weekend Sprintathon (CW)
    * March 10-11 -- Stew Perry Topband Challenge
    * March 10-11 -- Oklahoma QSO Party (CW, phone, digital)
    * March 10-11 -- EA PSK63 Contest Dig RSQ
    * March 10-11 -- Tesla Memorial HF CW Contest
    * March 10-11 -- QCWA QSO Party (CW, phone, digital)
    * March 10-11 -- Idaho QSO Party (CW, phone, digital)
    * March 11 -- North American Sprint, RTTY
    * March 11 -- UBA Spring Contest, 2 Meters (CW, phone)
    * March 11 -- WAB 3.5 MHz Phone
    * March 11 -- Wisconsin QSO Party (CW, phone, digital)
    * March 12 -- 4 States QRP Group Second Sunday Sprint (CW, phone)
    * March 13 -- CLARA Chatter Party (CW, phone)
    * March 14 -- RSGB 80-Meter Club Championship, CW

    See the ARRL Contest Calendar for more information. For in-depth reporting on Amateur Radio contesting, subscribe to The ARRL Contest Update via your ARRL member profile e-mail preferences.

    Upcoming ARRL Section, State, and Division Conventions

    * March 9-10 -- Louisiana State Convention, Rayne, Louisiana
    * March 9-10 -- North Carolina Section Convention, Concord, North Carolina
    * March 10 -- Nebraska State Convention, Lincoln, Nebraska
    * March 16-17 -- South Texas Section Convention, Rosenberg, Texas
    * March 17 -- Southern Florida Section Convention, Stuart, Florida
    * March 17 -- West Texas Section Convention, Midland, Texas
    * March 24 -- Utah Digital Communications Conference, Sandy, Utah
    * March 24 -- MicroHAMS Digital Conference, Redmond, Washington
    * March 24 -- West Virginia Section Convention, Charleston, West Virginia
    * March 30-31 -- Maine State Convention, Lewiston, Maine
    * March 31 -- North Carolina State Convention, Raleigh, North Carolina
    * April 6-7 -- OzarkCon QRP Conference, Branson, Missouri
    * April 13-14 -- Oklahoma State Convention, Claremore, Oklahoma
    * April 14-15 -- Communications Academy, Seattle, Washington
    * April 21 -- Delaware State Convention, Georgetown, Delaware
    * April 21 -- Aurora '18 Conference, White Bear Lake, Minnesota
    * April 28 -- Mentorfest Convention, Garland, Texas

    Find conventions and hamfests in your area.

    ____________________________________________________________________________


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