| MARAC US Counties QSO Party: 0000Z, Jul 26 to 2400Z, Jul 27 | ||
| Geographic Focus: | United States | |
| Participation: | Worldwide | |
| Awards: | Worldwide | |
| Mode: | CW/Digital, Phone | |
| Bands: | 160, 80, 40, 20, 15, 10, 6, 2m | |
| Classes: | Fixed Single Op (CW-Dig/Phone/Mixed) Portable Single Op (CW-Dig/Phone/Mixed) Mobile (CW-Dig/Phone/Mixed) DX | |
| Exchange: | RS(T) + (state+county/"DX") | |
| Work stations: | Once per band per mode | |
| QSO Points: | 1 point per QSO with fixed US station 15 points per QSO with US mobile US: 2 points per QSO with DX station | |
| Multipliers: | Each US county once per mode | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | September 1, 2025 | |
| E-mail logs to: | contest-logs[at]marac[dot]org | |
| Mail logs to: | Lee Hallin - N7NU
3413 Walton Ln. Eugene, OR 97408-4673 USA | |
| Find rules at: | http://www.marac.org/contests.htm | |
| FRAPR 10M Contest: 0000Z, Jul 26 to 2359Z, Jul 27 | ||
| Participation: | Worldwide | |
| Mode: | CW, SSB | |
| Bands: | 10m Only | |
| Classes: | Single Op (QRP/Low/High)(CW/SSB/Mixed) Multi-Single (Low/High) Multi-Two (Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RS(T) + power | |
| QSO Points: | 3 points per QSO with station outside of PR 5 points per QSO with PR station 10 points per QSO with KP4FRA/E/W/S/N (see rules) | |
| Multipliers: | Each DXCC country once per mode Each KP4FRA/E/W/S/N once per mode | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2359Z August 3, 2025 | |
| E-mail logs to: | eventos[at]frapr[dot]org | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.frapr.org/concursos/ | |
| RSGB IOTA Contest: 1200Z, Jul 26 to 1200Z, Jul 27 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW, SSB | |
| Bands: | 80, 40, 20, 15, 10m | |
| Classes: | Single Op 12 hrs (Island/World | CW/SSB/Mixed | QRP/Low/High) Single Op 24 hrs (Island/World | CW/SSB/Mixed | QRP/Low/High) Single Op Assisted 12 hrs (Island/World | CW/SSB/Mixed | QRP/Low/High) Single Op Assisted 24 hrs (Island/World | CW/SSB/Mixed | QRP/Low/High) Single Op Overlay: Newcomer Multi-Single Island (Low/High) Multi-Two Island (Low/High) | |
| Max power: | HP: 1500 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RS(T) + Serial No. + IOTA No.(if applicable) | |
| Work stations: | Once per band per mode | |
| QSO Points: | (see rules) | |
| Multipliers: | Each IOTA reference once per band per mode | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 1200Z August 1, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | http://www.rsgbcc.org/cgi-bin/hfenter.pl | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.rsgbcc.org/hf/rules/2025/riota.shtml | |
| ARAM 50 MHz Contest: 1200Z, Jul 26 to 1200Z, Jul 27 | ||
| Geographic Focus: | Europe | |
| Participation: | Worldwide | |
| Mode: | CW, Phone | |
| Bands: | 6m Only | |
| Classes: | Fixed Portable | |
| Exchange: | RS(T) + Serial number + 6-character grid square | |
| QSO Points: | 1 point per km between stations | |
| Multipliers: | Each 4-character grid square | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2359Z August 15, 2025 | |
| E-mail logs to: | concurso[at]aram[dot]pt | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.aram.pt/?pagina=eventos&subpg=concurso50MHz&lang=en | |
| Alabama QSO Party: 1500Z, Jul 26 to 0300Z, Jul 27 | ||
| Geographic Focus: | United States/Canada state/province QSO party | |
| Participation: | Worldwide | |
| Mode: | CW, Phone | |
| Bands: | 80, 40, 20, 15, 10m | |
| Classes: | Single Op (CW/Phone/Mixed)(QRP/Low/High) M/S (CW/Phone/Mixed)(QRP/Low/High) M/M (CW/Phone/Mixed)(QRP/Low/High) Mobile Single Op (CW/Phone/Mixed)(QRP/Low/High) Mobile Single Op + Driver (CW/Phone/Mixed)(QRP/Low/High) Mobile Multi-Op (CW/Phone/Mixed)(QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | AL: RS(T) + County non-AL: RS(T) + (state/province/country) | |
| QSO Points: | 2 points per QSO | |
| Multipliers: | AL Stations: Each state, VE province/territory, country, AL county once per mode non-AL Stations: Each AL county once per mode | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 29, 2025 | |
| E-mail logs to: | logs[at]alabamaqsoparty[dot]org | |
| Upload log at: | https://alabamacontestgroup.org/aqp/log-submission/ | |
| Mail logs to: | (none) | |
| Find rules at: | http://alabamacontestgroup.org/aqp/rules/ | |
| ARS Flight of the Bumblebees: 1700Z-2100Z, Jul 27 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 40, 20, 15, 10m | |
| Classes: | Home-Based Bumblebee | |
| Max power: | 5 Watts | |
| Exchange: | Home: RST + (state/province/country) + Power Bumblebee: RST + (state/province/country) + Bumblebee no. | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Bumblebees | |
| Score Calculation: | Total score = total QSO points x total Bumblebees x 3 | |
| Submit logs by: | August 10, 2025 | |
| E-mail logs to: | (none) | |
| Post log summary at: | https://www.3830scores.com/ | |
| Mail logs to: | (none) | |
| Find rules at: | http://ars-qrp.com/FOBB/FOBB.html | |
| K1USN Slow Speed Test: 0000Z-0100Z, Jul 28 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Maximum 20 wpm Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO (starting with Jan 4 contest) | |
| Multipliers: | Each state/province/country once per band W/VE do not count as country mults (starting with Jan 4 contest) | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2359Z July 30, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | http://www.k1usn.com/sst.html | |
| ICWC Medium Speed Test: 1300Z-1400Z, Jul 28 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Name + QSO No. | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0400Z July 31, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://internationalcwcouncil.org/mst-contest/ | |
| OK1WC Memorial (MWC): 1630Z-1729Z, Jul 28 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 80, 40m | |
| Classes: | Single Op All Band (QRP/Low) Single Op Single Band (QRP/Low) | |
| Max power: | LP: 100 watts QRP: 5 watts | |
| Exchange: | RST + Serial No. | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each last character of worked station call suffix once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0600Z August 1, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | https://memorial-ok1wc.cz/index.php?page=logs | |
| Mail logs to: | (none) | |
| Find rules at: | https://memorial-ok1wc.cz/index.php?page=rules2l | |
| RSGB FT4 Contest: 1900Z-2100Z, Jul 28 | ||
| Geographic Focus: | United Kingdom | |
| Participation: | Worldwide | |
| Mode: | FT4 | |
| Bands: | 80, 40, 20, 15, 10m | |
| Classes: | 100W 10W | |
| Exchange: | Signal report | |
| QSO Points: | 1 point per QSO 5 points per QSO with HQ stations G#6XX | |
| Multipliers: | Each DXCC country once per band Each HQ station G#6XX once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2100Z July 29, 2025 | |
| Upload log at: | https://www.rsgbcc.org/cgi-bin/hfenter.pl | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.rsgbcc.org/hf/rules/2025/r80m_ft4.shtml | |
| ICWC Medium Speed Test: 1900Z-2000Z, Jul 28 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Name + QSO No. | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0400Z July 31, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://internationalcwcouncil.org/mst-contest/ | |
| Worldwide Sideband Activity Contest: 0100Z-0159Z, Jul 29 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | SSB | |
| Bands: | 160, 80, 40, 20, 15, 10, 6m | |
| Classes: | Single Op (QRP/Low/High) Overlay: Youth (26 years old or younger) Youth YL (female 26 years old or younger) YL (female older than 26 years | |
| Max power: | HP: 1500 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RS + age group (OM, YL, Youth YL or Youth) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO with OM 5 points per QSO with YL 10 points per QSO with Youth 15 points per QSO with Youth YL | |
| Multipliers: | Each DXCC once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0159Z July 30, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | https://logs.wwsac.com/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://wwsac.com/rules.html | |
| ICWC Medium Speed Test: 0300Z-0400Z, Jul 29 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Name + QSO No. | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0400Z July 31, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://internationalcwcouncil.org/mst-contest/ | |
| Phone Weekly Test: 0230Z-0300Z, Jul 30 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | SSB | |
| Bands: | 160, 80, 40, 20, 15m | |
| Classes: | Single Op | |
| Max power: | 100 watts | |
| Exchange: | NA: Name + (state/province/country) non-NA: Name | |
| Work stations: | Once per band | |
| QSO Points: | NA station: 1 point per QSO non-NA station: 1 point per QSO with an NA station | |
| Multipliers: | Each US state (including KH6/KL7) once per band Each VE province/territory once per band Each North American country (except W/VE) once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0300Z August 1, 2025 | |
| E-mail logs to: | (none) | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | http://www.perluma.com/Phone_Fray_Contest_Rules.pdf | |
| A1Club AWT: 1145Z-1300Z, Jul 30 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Member: RST + Name | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 4, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://a1club.org/contest/awt/ | |
| CWops Test (CWT): 1300Z-1400Z, Jul 30 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Awards: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Member: Name + Member No./"CWA" non-Member: Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0800Z August 2, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://cwops.org/cwops-tests/ | |
| Mini-Test 40: 1700Z-1759Z, Jul 30 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 40m Only | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RST + Serial No. | |
| Work stations: | Once per 10 minute period | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 1, 2025 | |
| Upload log at: | https://ua9qcq.com/hf-logs.php | |
| Mail logs to: | (none) | |
| Find rules at: | http://minitest.narod.ru/ | |
| Mini-Test 80: 1800Z-1859Z, Jul 30 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 80m Only | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RST + Serial No. | |
| Work stations: | Once per 10 minute period | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 1, 2025 | |
| Upload log at: | https://ua9qcq.com/hf-logs.php | |
| Mail logs to: | (none) | |
| Find rules at: | http://minitest.narod.ru/ | |
| CWops Test (CWT): 1900Z-2000Z, Jul 30 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Awards: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Member: Name + Member No./"CWA" non-Member: Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0800Z August 2, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://cwops.org/cwops-tests/ | |
| CWops Test (CWT): 0300Z-0400Z, Jul 31 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Awards: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Member: Name + Member No./"CWA" non-Member: Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0800Z August 2, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://cwops.org/cwops-tests/ | |
| CWops Test (CWT): 0700Z-0800Z, Jul 31 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Awards: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Member: Name + Member No./"CWA" non-Member: Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each call once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0800Z August 2, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | https://cwops.org/cwops-tests/ | |
| QRP Fox Hunt: 0100Z-0230Z, Aug 1 | ||
| Geographic Focus: | United States | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 20m Only | |
| Classes: | Single Op (Fox/Hound) | |
| Max power: | 5 watts | |
| Exchange: | RST + (state/province/country) + name + power output | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | (none) | |
| Score Calculation: | Total score = total QSO points | |
| Submit logs by: | 0230Z August 2, 2025 | |
| E-mail logs to: | (see rules) | |
| Mail logs to: | (none) | |
| Find rules at: | http://www.qrpfoxhunt.org/summer_rules.htm | |
| NCCC FT4 Sprint: 0100Z-0130Z, Aug 1 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | FT4 | |
| Bands: | (see rules) | |
| Classes: | (none) | |
| Max power: | 100 watts | |
| Exchange: | 4-character grid square | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each 4-character grid square once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 3, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | https://lotw.arrl.org/ | |
| Post log summary at: | https://www.3830scores.com/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.ncccsprint.com/ft4ns.html | |
| Weekly RTTY Test: 0145Z-0215Z, Aug 1 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | RTTY | |
| Bands: | 80, 40, 20, 15, 10m | |
| Classes: | Single-Op (QRP/Low) | |
| Max power: | LP: 100 watts QRP: 5 watts | |
| Exchange: | Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each callsign once | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 3, 2025 | |
| E-mail logs to: | (none) | |
| Post log summary at: | http://www.3830scores.com/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://radiosport.world/wrt.html | |
| NCCC Sprint: 0230Z-0300Z, Aug 1 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | (see rules) | |
| Classes: | (none) | |
| Max power: | 100 watts | |
| Exchange: | Serial No. + Name + QTH | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | August 3, 2025 | |
| E-mail logs to: | (none) | |
| Post log summary at: | http://www.3830scores.com/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://ncccsprint.com/rules.html | |
| K1USN Slow Speed Test: 2000Z-2100Z, Aug 1 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low/High) | |
| Max power: | HP: >100 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | Maximum 20 wpm Name + (state/province/country) | |
| Work stations: | Once per band | |
| QSO Points: | 1 point per QSO (starting with Jan 4 contest) | |
| Multipliers: | Each state/province/country once per band W/VE do not count as country mults (starting with Jan 4 contest) | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2359Z August 3, 2025 | |
| Post log summary at: | http://www.3830scores.com | |
| Mail logs to: | (none) | |
| Find rules at: | http://www.k1usn.com/sst.html | |
| 10-10 Int. Summer Contest, SSB: 0001Z, Aug 2 to 2359Z, Aug 3 | ||
| Geographic Focus: | Worldwide | |
| Participation: | Worldwide | |
| Mode: | SSB | |
| Bands: | 10m Only | |
| Classes: | Individual Club QRP | |
| Max power: | non-QRP: >5 watts QRP: 5 watts | |
| Exchange: | 10-10 Member: Name + 10-10 number + (state/province/country) Non-Member: Name + 0 + (state/province/country) | |
| QSO Points: | 1 point per QSO with a non-member 2 points per QSO with a 10-10 member | |
| Multipliers: | (none) | |
| Score Calculation: | Total score = total QSO points | |
| Submit logs by: | August 11, 2025 | |
| E-mail logs to: | tentencontest[at]ten-ten[dot]org | |
| Mail logs to: | Dan Morris, KZ3T
3162 Covington Way Lenoir, NC 28645 USA | |
| Find rules at: | http://www.ten-ten.org/index.php/activity/2013-07-22-20-26-48/qso-party-rules | |
| European HF Championship: 1200Z-2359Z, Aug 2 | ||
| Geographic Focus: | Europe | |
| Participation: | Europe | |
| Mode: | CW, SSB | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single-Op (CW/SSB/Mixed) (High/Low) Single-Op QRP Single-Op Unlimited | |
| Max power: | HP: 1500 watts LP: 100 watts QRP: 5 watts | |
| Exchange: | RS(T) + 2-digit year first licensed | |
| Work stations: | Once per band per mode | |
| QSO Points: | 1 point per QSO | |
| Multipliers: | Each 2-digit year licensed once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 2359Z August 4, 2025 | |
| Upload log at: | https://log.s5cc.eu/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://euhf.s5cc.eu/euhfc_rules/ | |
| ARRL 222 MHz and Up Distance Contest: 1800Z, Aug 2 to 1800Z, Aug 3 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Mode: | Any | |
| Bands: | 222 MHz and up | |
| Classes: | Single Op Fixed Multi-Op Fixed Rover | |
| Exchange: | 6-character grid square | |
| Work stations: | Once per band | |
| QSO Points: | (see rules) | |
| Multipliers: | (none) | |
| Score Calculation: | Total score = total QSO points | |
| Submit logs by: | 1800Z August 17, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | https://contest-log-submission.arrl.org | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.arrl.org/222-mhz-and-up-distance-contest | |
| North American QSO Party, CW: 1800Z, Aug 2 to 0559Z, Aug 3 | ||
| Geographic Focus: | North America | |
| Participation: | Worldwide | |
| Awards: | North America | |
| Mode: | CW | |
| Bands: | 160, 80, 40, 20, 15, 10m | |
| Classes: | Single Op (QRP/Low) Single Op Assisted (QRP/Low) Single Op Overlay: Youth Multi-Two (Low) | |
| Max operating hours: | Single Op: 10 hours Multi-Two: 12 hours | |
| Max power: | LP: 100 watts QRP: 5 watts | |
| Exchange: | NA: Name + (state/DC/province/country) non-NA: Name | |
| Work stations: | Once per band | |
| QSO Points: | NA station: 1 point per QSO non-NA station: 1 point per QSO with an NA station | |
| Multipliers: | Each US state and DC (including KH6/KL7) once per band Each VE province/territory once per band Each North American country (except W/VE) once per band | |
| Score Calculation: | Total score = total QSO points x total mults | |
| Submit logs by: | 0559Z August 10, 2025 | |
| E-mail logs to: | (none) | |
| Upload log at: | http://www.ncjweb.com/naqplogsubmit/ | |
| Mail logs to: | (none) | |
| Find rules at: | https://www.ncjweb.com/NAQP-Rules.pdf | |
8-Day Contest Calendar
July 26 - August 2, 2025
