2023-05-27 CQ WW WPX Contest, CW CQ WW WPX Contest, CW May 27, 2023 @ 8:00 pm - May 28, 2023 @ 8:00 pm CQ WW WPX Contest, CW Start: 0000Z, May 27 Finish: 2400Z, May 28 Info: http://www.cqwpx.com/rules.htm
2023-06-03 ARRL Inter. Digital Contest ARRL Inter. Digital Contest June 3, 2023 @ 8:00 am - June 4, 2023 @ 9:00 pm ARRL Inter. Digital Contest Start: 1800Z, Jun 3 Finish: 2400Z, Jun 4 Info: https://contests.arrl.org/dig/
2023-06-03 Kentucky QSO Party Kentucky QSO Party June 3, 2023 @ 9:00 am - June 4, 2023 @ 9:00 pm Kentucky QSO Party Start: 1300Z, Jun 3 Finish: 0100Z, Jun 4 Info: http://www.kyqsoparty.org/rules/
2023-06-10 Portugal Day Contest Portugal Day Contest June 10, 2023 @ 8:00 am - June 11, 2023 @ 7:59 pm Portugal Day Contest Start: 1200Z, Jun 10 Finish: 1159Z, Jun 11 Info: http://portugaldaycontest.rep.pt/rules.php
2023-06-10 ARRL June VHF Contest ARRL June VHF Contest June 10, 2023 @ 1:00 pm - June 12, 2023 @ 11:00 pm ARRL June VHF Contest Start: 1800Z, Jun 10 Finish: 0300Z, Jun 12 Info: http://www.arrl.org/june-vhf
2023-06-10 VK Shires Contest VK Shires Contest June 10, 2023 @ 2:00 pm - June 11, 2023 @ 2:00 pm VK Shires Contest Start: 0600Z, Jun 10 Finish: 0600Z, Jun 11 Info: http://www.wia.org.au/members/contests/wavks/
7:00 am - 9:00 pm Asia-Pacific Sprint, SSB June 10, 2023 @ 7:00 am - 9:00 pm Asia-Pacific Sprint, SSB Start: 1100Z, Jun 10 Finish: 1300Z, Jun 10 Info: http://jsfc.org/apsprint/aprule.txt
2023-06-17 All Asian DX Contest, CW All Asian DX Contest, CW June 17, 2023 @ 12:00 am - June 18, 2023 @ 12:00 am All Asian DX Contest, CW Start: 0000Z, Jun 17 Finish: 2400Z, Jun 18 Info: https://www.jarl.org/English/4_Library/A-4-3_Contests/2022AA_rule.htm
2023-06-17 West Virginia QSO Party West Virginia QSO Party June 17, 2023 @ 12:00 pm - June 18, 2023 @ 12:00 am West Virginia QSO Party Start: 1600Z, Jun 17 Finish: 0400Z, Jun 18 Info: https://www.qsl.net/wvsarc/2022-west-virginia-qso.html
2023-06-24 His Majesty King of Spain Contest, SSB His Majesty King of Spain Contest, SSB June 24, 2023 @ 8:00 am - June 25, 2023 @ 8:00 am His Majesty King of Spain Contest, SSB Start: 1200Z, Jun 24 Finish: 1200Z, Jun 25 Info: http://concursos.ure.es/en/s-m-el-rey-de-espana-ssb/bases/
2023-06-24 Ukrainian DX DIGI Contest Ukrainian DX DIGI Contest June 24, 2023 @ 8:00 am - June 25, 2023 @ 8:00 am Ukrainian DX DIGI Contest Start: 1200Z, Jun 24 Finish: 1200Z, Jun 25 h Info: http://izmail-dx.irc.net.ua/
2023-06-24 ARRL Field Day ARRL Field Day June 24, 2023 @ 2:00 pm - June 25, 2023 @ 5:00 pm ARRL Field Day Start: 1800Z, Jun 24 Finish: 2100Z, Jun 25 h Info: http://www.arrl.org/feld-day
2023-07-01 DL-DX RTTY Contest DL-DX RTTY Contest July 1, 2023 @ 7:00 am - July 2, 2023 @ 6:59 am DL-DX RTTY Contest Start: 1100Z, Jul 1 Finish: 1059Z, Jul 2 Info: http://www.drcg.de/dldxrtty/dl-dx-rtty-english.html
2023-07-01 Marconi Memorial HF Contest Marconi Memorial HF Contest July 1, 2023 @ 10:00 am - July 2, 2023 @ 10:00 am Marconi Memorial HF Contest Start: 1400Z, Jul 1 Finish: 1400Z, Jul 2 Info: http://www.arifano.it/contest_marconi.html
8:00 pm - 8:59 pm RAC Canada Day Contest July 1, 2023 @ 8:00 pm - 8:59 pm RAC Canada Day Contest Start: 0000Z, Jul 1 Finish: 2359Z, Jul 1 Info: https://www.rac.ca/wp-content/uploads/2022/05/CanadaDayContest2022_