ARRL

Register Account

Login Help

Search for Amateur Radio News

  • latest122311

    12/23/2011 | The K7RA Solar Update

    The average daily sunspot numbers this week were about the same as last week, while the average daily solar flux declined a little more than eight points to 128.9. Geomagnetic indicators were quiet. The average daily sunspot numbers of 95.3 for the week i
    Learn More

  • latest101311

    10/14/2011 | The K7RA Solar Update

    We are definitely continuing to see robust solar activity. Sunspot numbers for October 6-12 were 99, 88, 61, 71, 87, 113 and 149, with a mean of 95.4. The 10.7 cm flux was 123.9, 122, 118.4, 121, 126.4, 130.1 and 134.1, with a mean of 125.1. The estimated
    Learn More

  • IARU_Region3

    05/05/2010 | JARL to Accept Applications for IARU Region 3 Award at Dayton Hamvention®

    Representatives from the Japan Amateur Radio League (JARL) will be accepting applications for the IARU Region 3 Operating Award. JARL will forward the applications to the New Zealand Association of Radio Transmitters (NZART), who administers the award. NZ
    Learn More

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn
Copyright © 2025 The American Radio Relay League, Inc. All rights reserved. Reproduction of material from any ARRL Web page without written permission is strictly prohibited.