2023-07-29 RSGB IOTA Contest RSGB IOTA Contest July 29, 2023 @ 8:00 am - July 30, 2023 @ 8:00 am RSGB IOTA Contest Start: 1200Z Finish: 1200Z Info: https://www.rsgbcc.org/hf/rules/2022/riota.shtml
2023-08-05 North American QSO Party, CW North American QSO Party, CW August 5, 2023 @ 2:00 pm - August 6, 2023 @ 2:00 pm North American QSO Party, CW Start: 1800Z, Aug 5 Finish: 0600Z, Aug 6 Info: http://www.ncjweb.com/NAQP-Rules.pdf
8:00 am - 8:59 pm European HF Championship August 5, 2023 @ 8:00 am - 8:59 pm European HF Championship Start: 1200Z, Aug 5 Finish: 2359Z, Aug 5 Info: https://euhf.s5cc.eu/euhfc_rules/
2023-08-12 WAE DX Contest, CW WAE DX Contest, CW August 12, 2023 @ 12:00 am - August 13, 2023 @ 11:59 pm WAE DX Contest, CW Start: 0000Z, Aug 12 Finish: 2359Z, Aug 13 Info: https://www.darc.de/der-club/referate/conteste/wae-dx-contest/en/
2023-08-12 Maryland-DC QSO Party Maryland-DC QSO Party August 12, 2023 @ 10:00 am - August 13, 2023 @ 12:00 am Maryland-DC QSO Party Start: 1400Z, Aug 12 Finish: 0400Z, Aug 13 Info: http://w3vpr.org/mdcqsop/
2023-08-19 ARRL 10 GHz and Up Contest ARRL 10 GHz and Up Contest August 19, 2023 @ 6:00 am - August 20, 2023 @ 12:00 am ARRL 10 GHz and Up Contest Start: 0600 local, Aug 19 Finish: 2400 local, Aug 20 Info: http://www.arrl.org/10-ghz-up
2023-08-19 North American QSO Party, SSB North American QSO Party, SSB August 19, 2023 @ 2:00 pm - August 20, 2023 @ 2:00 am North American QSO Party, SSB Start: 1800Z, Aug 19 Finish: 0600Z, Aug 20 Info: http://www.ncjweb.com/NAQP-Rules.pdf
2023-08-19 SARTG WW RTTY Contest SARTG WW RTTY Contest August 19, 2023 @ 8:00 pm - August 20, 2023 @ 12:00 pm SARTG WW RTTY Contest Start: 0000Z, Aug 19 Finish: 1600Z, Aug 20 Info: http://www.sartg.com/contest/wwrules.htm
2023-08-26 Hawaii QSO Party Hawaii QSO Party August 26, 2023 @ 12:00 am - August 28, 2023 @ 12:00 am Hawaii QSO Party Start: 0400Z, Aug 26 Finish: 0400Z, Aug 28 Info: http://www.hawaiiqsoparty.org/
2023-08-26 World Wide Digi DX Contest World Wide Digi DX Contest August 26, 2023 @ 12:00 am - August 27, 2023 @ 12:00 am World Wide Digi DX Contest Start: 1200Z, Aug 26 Finish: 1200Z, Aug 27 Info: https://ww-digi.com/
2023-08-26 YO DX HF Contest YO DX HF Contest August 26, 2023 @ 12:00 am - August 27, 2023 @ 12:00 am YO DX HF Contest Start: 1200Z, Aug 26 Finish: 1200Z, Aug 27 Info: http://www.yodx.ro/en/
2023-08-26 Kansas QSO Party Kansas QSO Party August 26, 2023 @ 10:00 am - August 27, 2023 @ 4:00 pm Kansas QSO Party Start: 1400Z, Aug 26 Finish: 2000Z, Aug 27 Info: https://ksqsoparty.org/rules/KSQPRules2022.pdf?1
2023-08-26 Ohio QSO Party Ohio QSO Party August 26, 2023 @ 2:00 pm - August 27, 2023 @ 12:00 am Ohio QSO Party Start: 1600Z, Aug 26 Finish: 0400Z, Aug 27 Info: http://www.ohqp.org/index.php/rules/
2023-09-02 All Asian DX Contest, Phone All Asian DX Contest, Phone September 2, 2023 @ 12:00 am - September 3, 2023 @ 12:00 am All Asian DX Contest, Phone Start: 0000Z, Sep 2 Finish: 2400Z, Sep 3 Info: https://www.jarl.org/English/4_Library/A-4-3_Contests/2022AA_rule.htm
2023-09-02 Colorado QSO Party Colorado QSO Party September 2, 2023 @ 1:00 am - September 3, 2023 @ 12:00 am Colorado QSO Party Start: 1300Z, Sep 2 Finish: 0400Z, Sep 3 Info: http://ppraa.org/coqp
12:00 am - 11:59 pm CWOps CW Open September 2, 2023 @ 12:00 am - 11:59 pm CWOps CW Open Start: 0000Z, Sep 2 Finish: 2359Z, Sep 2 Info: https://cwops.org/cwops-tests/cw-open/