July 2027
40 contests running this month. Names only at this zoom — tap a contest for its times, in your own clock or UTC. A contest running across midnight appears on every day it is on the air, with marking the days it continues into rather than starts. Days are UTC, so a contest opening 2200Z sits on the UTC date — which may be the evening before where you are.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
2 | 2 | 3 | 4 | 7 | 6 | |
2 | 1 | 3 | 1 | 4 | 2 | 2 |
3 | 1 | 3 | 1 | 4 | 7 | 10
|
2 | 3 | 1 | 4 | 2 | 2 | |
2 | 3 | 1 | 4 | 1 |
Every session in July 202740
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86 sessions across 40 contests; repeats share a row.
| Contest | Date | Start | End | Duration | Mode | Band | Sponsor | Starts in |
|---|---|---|---|---|---|---|---|---|
| RAC Canada Day Contest | 23h 59m | CWSSB | 160-2m | RAC | in 227 days | |||
| CWops Test (CWT)18 sessions | 1h | CW | 160-6m | CWops | in 227 daysin 227 daysin 234 daysin 234 daysin 234 daysin 234 daysin 241 daysin 241 daysin 241 daysin 241 daysin 248 daysin 248 daysin 248 daysin 248 daysin 255 daysin 255 daysin 255 daysin 255 days | |||
| SKCC Straight Key Sprint Europe (SKSE) | 2h | CW | 160-6m | Straight Key Century Club | in 228 days | |||
| NCCC FT4 Sprint (FT4 NS)5 sessions | 30m | FT8/FT4FT4 | 160-6m | Northern California Contest Club (NCCC) | in 228 daysin 235 daysin 242 daysin 249 daysin 256 days | |||
| NCCC RTTY Sprint (RTTY NS)5 sessions | 30m | RTTY | 160-15m | Northern California Contest Club (NCCC) | in 228 daysin 235 daysin 242 daysin 249 daysin 256 days | |||
| NCCC Sprint (NS)5 sessions | 30m | CW | 160-15m | Northern California Contest Club (NCCC) | in 228 daysin 235 daysin 242 daysin 249 daysin 256 days | |||
| K1USN Slow Speed Test (SST)9 sessions | 1h | CW | 160-10m | K1USN Radio Club | in 229 daysin 231 daysin 236 daysin 238 daysin 243 daysin 245 daysin 250 daysin 252 daysin 257 days | |||
| NZART Memorial Contest | 3h | SSBCW | 80m | NZART | in 229 days | |||
| SARL Newbie QSO Party | 5h | SSB | 40m/ | SARL | in 230 days | |||
| 6m AND DOWN Contest can't enter | 18h | CWSSBFMAM | 6-3cm | JARL | in 230 days | |||
| TA VHF-UHF Contest unverified | 24h | SSBCWFM | 6m/ | TRAC | in 230 days | |||
| CQ World Wide VHF Contest unverified2 sessions | 24h | CWSSBFMDigitalFT4, FT8, MSK144, Q65 | 6m/ | CQ Magazine | in 230 daysin 244 days | |||
| Nemzetközi URH RF. Verseny (HA-VHF/UHF/SHF) can't enter | 23h 59m | CWSSB | 2-3cm | MRASZ | in 230 days | |||
| PODXS 070 Club 40M Firecracker Sprint | 23h 59m | DigitalPSK31 | 40m | PODXS 070 Club | in 230 days | |||
| ZS5 QSO Party | 1h | CWSSB | 40m | Highway Amateur Radio Club | in 231 days | |||
| AGCW ZAP Merit Contest (ZMC) unverified4 sessions | 50m | CW | 80m | AGCW-DL | in 232 daysin 239 daysin 246 daysin 253 days | |||
| ARS Spartan Sprint | 2h | CW | 80-10m | Adventure Radio Society | in 232 days | |||
| A1Club Weekly Test (AWT)4 sessions | 1h 15m | CW | not recorded | A1 Club | in 234 daysin 241 daysin 248 daysin 255 days | |||
| VHF-UHF FT8 Activity: 144 MHz unverified | 4h | FT8/FT4 | 2m | QSO BANAT Association (YO2KQT) | in 234 days | |||
| IARU HF World Championship | 23h 59m | CWSSB | 160-10m | ARRL / IARU | in 237 days | |||
| SKCC Weekend Sprintathon (WES) | 35h 59m | CW | 160-6m | Straight Key Century Club | in 237 days | |||
| 4 States QRP Group Second Sunday Sprint (SSS) | 2h | CWSSBDigital | 160-10m | 4 States QRP Group | in 238 days | |||
| DARC RTTY-Kurzcontest | 1h 29m | RTTYRTTY 45.45 baud | 80m/ | DARC | in 240 days | |||
| VHF-UHF FT8 Activity: 432 MHz unverified | 4h | FT8/FT4 | 70cm | QSO BANAT Association (YO2KQT) | in 241 days | |||
| LABRE DX Contest | 47h 59m | SSBCW | 160-10m | LABRE | in 243 days | |||
| SARL QRP Contest (Winter leg) | 2h | SSBCW | 40m/ | SARL | in 243 days | |||
| Trans-Tasman Low-Band Contest | 6h | SSBCWDigitalRTTYPSK | 160m/ | WIA | in 243 days | |||
| Concurso Nacional CW (CNCW) can't enter2 sessions | 10h 59m6h 59m | CW | 80-10m | URE | in 244 daysin 244 days | |||
| IARU Region 1 70 MHz Contest | 24h | CWSSBFM | 4m | IARU Region 1 VHF+ Committee | in 244 days | |||
| North American QSO Party, RTTY | 11h 59m | RTTY | 160-10m | National Contest Journal (NCJ) | in 244 days | |||
| USKA National Mountain Day (NMD) can't enter | 3h 59m | CWSSB | 80m | USKA | in 244 days | |||
| 9A Activity Contest | 5h | CWSSBFM | 6-23cm | HRS | in 244 days | |||
| ÖVSV VHF/UHF/Microwave Activity Contest | 6h | CWSSBAMFM | 6-3cm | ÖVSV | in 244 days | |||
| RSGB Low Power Contest2 sessions | 3h | CW | 80m/ | RSGB Contest Committee | in 244 daysin 245 days | |||
| ZS2 QSO Party | 1h | CWSSB | 40m | Port Elizabeth Amateur Radio Society (PEARS) | in 245 days | |||
| VHF-UHF FT8 Activity: 1296 MHz unverified | 4h | DigitalFT8 | 23cm | QSO BANAT Association (YO2KQT) | in 248 days | |||
| RSGB IOTA Contest | 24h | CWSSB | 80-10m | RSGB Contest Committee | in 251 days | |||
| SARL Saturday 40 m Club Contest can't enter | 1h | SSBCWRTTY | 40m | SARL | in 251 days | |||
| ZS1 QSO Party | 1h | CWSSB | 40m | Cape Town Amateur Radio Club | in 252 days | |||
| SKCC Straight Key Sprint (SKS) | 2h | CW | 160-6m | Straight Key Century Club | in 254 days |
RAC Canada Day Contest
- → · 23h 59min 227 days
CWops Test (CWT)
- → · 1hin 227 days
- → · 1hin 227 days
- → · 1hin 234 days
- → · 1hin 234 days
- → · 1hin 234 days
- → · 1hin 234 days
- → · 1hin 241 days
- → · 1hin 241 days
- → · 1hin 241 days
- → · 1hin 241 days
- → · 1hin 248 days
- → · 1hin 248 days
- → · 1hin 248 days
- → · 1hin 248 days
- → · 1hin 255 days
- → · 1hin 255 days
- → · 1hin 255 days
- → · 1hin 255 days
SKCC Straight Key Sprint Europe (SKSE)
- → · 2hin 228 days
NCCC FT4 Sprint (FT4 NS)
- → · 30min 228 days
- → · 30min 235 days
- → · 30min 242 days
- → · 30min 249 days
- → · 30min 256 days
NCCC RTTY Sprint (RTTY NS)
- → · 30min 228 days
- → · 30min 235 days
- → · 30min 242 days
- → · 30min 249 days
- → · 30min 256 days
NCCC Sprint (NS)
- → · 30min 228 days
- → · 30min 235 days
- → · 30min 242 days
- → · 30min 249 days
- → · 30min 256 days
K1USN Slow Speed Test (SST)
- → · 1hin 229 days
- → · 1hin 231 days
- → · 1hin 236 days
- → · 1hin 238 days
- → · 1hin 243 days
- → · 1hin 245 days
- → · 1hin 250 days
- → · 1hin 252 days
- → · 1hin 257 days
NZART Memorial Contest
- → · 3hin 229 days
SARL Newbie QSO Party
- → · 5hin 230 days
6m AND DOWN Contest can't enter
- → · 18hin 230 days
TA VHF-UHF Contest unverified
- → · 24hin 230 days
CQ World Wide VHF Contest unverified
- → · 24hin 230 days
- → · 24hin 244 days
Nemzetközi URH RF. Verseny (HA-VHF/UHF/SHF) can't enter
- → · 23h 59min 230 days
PODXS 070 Club 40M Firecracker Sprint
- → · 23h 59min 230 days
ZS5 QSO Party
- → · 1hin 231 days
AGCW ZAP Merit Contest (ZMC) unverified
- → · 50min 232 days
- → · 50min 239 days
- → · 50min 246 days
- → · 50min 253 days
ARS Spartan Sprint
- → · 2hin 232 days
A1Club Weekly Test (AWT)
- → · 1h 15min 234 days
- → · 1h 15min 241 days
- → · 1h 15min 248 days
- → · 1h 15min 255 days
VHF-UHF FT8 Activity: 144 MHz unverified
- → · 4hin 234 days
IARU HF World Championship
- → · 23h 59min 237 days
SKCC Weekend Sprintathon (WES)
- → · 35h 59min 237 days
4 States QRP Group Second Sunday Sprint (SSS)
- → · 2hin 238 days
DARC RTTY-Kurzcontest
- → · 1h 29min 240 days
VHF-UHF FT8 Activity: 432 MHz unverified
- → · 4hin 241 days
LABRE DX Contest
- → · 47h 59min 243 days
SARL QRP Contest (Winter leg)
- → · 2hin 243 days
Trans-Tasman Low-Band Contest
- → · 6hin 243 days
Concurso Nacional CW (CNCW) can't enter
- → · 10h 59min 244 days
- → · 6h 59min 244 days
IARU Region 1 70 MHz Contest
- → · 24hin 244 days
North American QSO Party, RTTY
- → · 11h 59min 244 days
USKA National Mountain Day (NMD) can't enter
- → · 3h 59min 244 days
9A Activity Contest
- → · 5hin 244 days
ÖVSV VHF/UHF/Microwave Activity Contest
- → · 6hin 244 days
RSGB Low Power Contest
- → · 3hin 244 days
- → · 3hin 245 days
ZS2 QSO Party
- → · 1hin 245 days
VHF-UHF FT8 Activity: 1296 MHz unverified
- → · 4hin 248 days
RSGB IOTA Contest
- → · 24hin 251 days
SARL Saturday 40 m Club Contest can't enter
- → · 1hin 251 days
ZS1 QSO Party
- → · 1hin 252 days
SKCC Straight Key Sprint (SKS)
- → · 2hin 254 days