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McHenry County Wireless Association

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Category: Newsletters

Posted on January 1, 2020June 2, 2021

HF Propagation



SFI (Solar Flux Index)  (70 – 100+) Higher is better
A Index  (1 – 11+)  Lower is better
K Index  ( 0 – 5) Lower is better

Posted on December 1, 2017January 3, 2020

MCWA News – December 2017

mcwa2017-12
Posted on November 1, 2017January 3, 2020

MCWA News – November 2017

mcwa2017-11
Posted on October 1, 2017January 4, 2020

MCWA News – October 2017

mcwa2017-10
Posted on September 1, 2017January 3, 2020

MCWA News – September 2017

mcwa2017-09
Posted on August 1, 2017January 3, 2020

MCWA News – August 2017

mcwa2017-08

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RSS ARRL News

  • Amateur Radio Featured at 2023 National Hurricane Conference March 31, 2023
  • ARRL Welcomes Sierra Harrop, W5DX, as Public Relations and Outreach Manager March 31, 2023
  • Amateur Radio Activity Honors African American Heritage March 31, 2023

RSS Contests

  • Sasquatch Stomp
    1900Z, Mar 31 to 0300Z, Apr 1
  • NCCC Sprint
    0230Z-0300Z, Apr 7
  • UKEICC 80m Contest
    2000Z-2100Z, Apr 5
  • Walk for the Bacon QRP Contest
    0000Z-0100Z, Apr 6 and 0200Z-0300Z, Apr 7
  • CWops Test (CWT)
    0300Z-0400Z, Apr 6
  • CWops Test (CWT)
    0700Z-0800Z, Apr 6
  • SARL 80m QSO Party
    1700Z-1900Z, Apr 6
  • NRAU 10m Activity Contest
    1800Z-1900Z, Apr 6 (CW) and 1900Z-2000Z, Apr 6 (SSB) and 2000Z-2100Z, Apr 6 (FM) and 2100Z-2200Z, Apr 6 (Dig)
  • SKCC Sprint Europe
    2000Z-2200Z, Apr 6
  • NCCC RTTY Sprint
    0145Z-0215Z, Apr 7

RSS DX News

  • CY0S Sable Island. From DXNews.com
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  • HV0A Vatican. From DXNews.com
  • RI0Z Medny Island Commander Komandorski Islands. From DXNews.com
  • 9X5RU Rwanda. From DXNews.com

RSS ARISS

  • SSTV status - 2023 February 16, 2023
  • June 2022 MAI SSTV June 1, 2022
  • Cosmonautics day SSTV April 11, 2022
  • MAI-75 activity April 7 and 8 April 1, 2022
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