• Dates and Times for On-The-Air events refer to the Eastern time zone unless a different format is explicitly stated.  We typically provide UTC Date and Time information in the text body of the event.

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  • CQ WW DX Contest RTTY

    On-The-Air General Delivery, Dillsburg, PA, United States

    CQ WW DX Contest RTTY UTC Dates and Times Begin:  Saturday  September 27, 2025   at 0000Z End:     Sunday     September 28, 2025   at 2359Z   Contest Sponsor:  World Wide […]

  • SKCC Weekend Sprintathon (WES) October

    On-The-Air General Delivery, Dillsburg, PA, United States

    SKCC Weekend Sprintathon (WES) UTC Dates and Times Begin:  Saturday October 11, 2025   at 1200Z End:     Sunday    October 12, 2025   at  2359Z The event follows the same UTC […]

  • School Club Roundup October

    On-The-Air General Delivery, Dillsburg, PA, United States

    School Club Roundup UTC Dates and Times for February Event Start:   Monday  February 10, 2025 at 1300Z End:     Friday      February 14, 2025 at 2359Z The second full […]

  • SKCC Straight Key Sprint (SKS) October

    On-The-Air General Delivery, Dillsburg, PA, United States

    SKCC Straight Key Sprint (SKS) UTC Date and Time: Begin:   Wednesday   October 22, 2025   0000 Z End:      Wednesday   October 22, 2025   0200 Z Always the 4th Wednesday UTC […]

  • CQ WW DX Contest SSB

    On-The-Air General Delivery, Dillsburg, PA, United States

    CQ WW DX Contest SSB UTC Dates and Times Begin:  Saturday  October 25, 2025   at 0000Z End:     Sunday     October 26, 2025   at 2359Z Always the last full weekend […]

  • ARRL Sweepstakes CW

    On-The-Air General Delivery, Dillsburg, PA, United States

    ARRL Sweepstakes CW UTC Dates and Times Begin:  Saturday November 01, 2025   2100Z End:      Monday  November 02, 2025   0300Z Operate no more than 24 hours of the 30 […]

  • SKCC Weekend Sprintathon (WES) November

    On-The-Air General Delivery, Dillsburg, PA, United States

    SKCC Weekend Sprintathon (WES) UTC Dates and Times Begin:  Saturday November 08, 2025   at 1200Z End:     Sunday    November 09, 2025   at  2359Z The event follows the same UTC […]

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  • ARRL Sweepstakes SSB

    On-The-Air General Delivery, Dillsburg, PA, United States

    ARRL Sweepstakes SSB UTC Dates and Times: Begin:  Saturday November 15, 2025   2100Z End:      Monday  November 17, 2025   0300Z Operate no more than 24 hours of the 30 […]

  • SKCC Straight Key Sprint (SKS) November

    On-The-Air General Delivery, Dillsburg, PA, United States

    SKCC Straight Key Sprint (SKS) UTC Date and Time: Begin:   Wednesday   November 26, 2025   0000 Z End:      Wednesday   November 26, 2025   0200 Z Always the 4th Wednesday UTC […]

  • CQ WW DX Contest CW

    On-The-Air General Delivery, Dillsburg, PA, United States

    CQ WW DX Contest CW UTC Dates and Times Begin:   Saturday  November 29, 2025   at 0000Z End:      Sunday     November 30, 2025   at 2359Z Always the last full […]

  • ARRL 160 Meter Contest

    On-The-Air General Delivery, Dillsburg, PA, United States

    ARRL 160 Meter Contest UTC Dates and Times: Begin:   Friday    December 5, 2025   at  2200 Z End:      Sunday  December 7, 2025   at  1559 Z Rules, Scoring, Reporting […]

  • ARRL 10 Meter Contest

    On-The-Air General Delivery, Dillsburg, PA, United States

    ARRL 10 Meter Contest UTC Dates and Times: Begin:   Saturday December 13, 2025  at  0000 Z End:       Sunday   December 14, 2025  at  2359 Z Always the second full […]