August 2089

← July This month September → DXpeditions

49 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.

Contests in August 2089, by day
Mon	Tue	Wed	Thu	Fri	Sat	Sun
12 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	24 ARS Spartan Sprint ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	33 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 144 MHz	42 CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint Europe (SKSE)	54 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	65 10-10 International Summer QSO Party (Phone) ARRL 222 MHz and Up Distance Contest Concurso REP 50 MHz JARL Field Day Contest North American QSO Party, CW	77 Hemus VHF Contest 144 MHz SARL HF Phone Contest continues: 10-10 International Summer QSO Party (Phone) continues: ARRL 222 MHz and Up Distance Contest continues: Concurso REP 50 MHz continues: JARL Field Day Contest continues: North American QSO Party, CW
82 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	95 DARC FT4 Contest SARL YL QSO Party ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	103 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 432 MHz	111 CWops Test (CWT)×2 (2 sessions)	124 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	135 Concurso Municipios Espanoles (CME) Maryland-DC QSO Party Remembrance Day Contest SKCC Weekend Sprintathon (WES) WAE DX Contest CW	146 Concurso Municipios Espanoles (CME) SARL HF Digital Contest continues: Maryland-DC QSO Party continues: Remembrance Day Contest continues: SKCC Weekend Sprintathon (WES) continues: WAE DX Contest CW
153 4 States QRP Group Second Sunday Sprint (SSS) AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	164 DARC HELL-Kurzcontest ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	174 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) SARL Wednesday 80 m Club Contest VHF-UHF FT8 Activity: 1296 MHz	181 CWops Test (CWT)×2 (2 sessions)	194 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	205 ARRL 10 GHz and Up Contest, Round 1 CVA DX Contest (CW) North American QSO Party, SSB SARL Youth QSO Party SARTG WW RTTY Contest×2 (2 sessions)	217 9A Activity Contest ARRL Rookie Roundup, RTTY SARTG WW RTTY Contest×2 (2 sessions) ÖVSV VHF/UHF/Microwave Activity Contest continues: ARRL 10 GHz and Up Contest, Round 1 continues: CVA DX Contest (CW) continues: North American QSO Party, SSB
223 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: ARRL 10 GHz and Up Contest, Round 1	233 ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	243 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint (SKS)	251 CWops Test (CWT)×2 (2 sessions)	265 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS) RTTYops WW SCRY RTTY Contest	276 ALARA Contest CVA DX Contest (SSB) Ohio QSO Party World Wide Digi DX Contest YO DX HF Contest continues: RTTYops WW SCRY RTTY Contest	287 RTTYops WW SCRY RTTY Contest SARL HF CW Contest continues: ALARA Contest continues: CVA DX Contest (SSB) continues: Ohio QSO Party continues: World Wide Digi DX Contest continues: YO DX HF Contest
292 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	303 ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	312 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions)	12 CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint Europe (SKSE)	24 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	38 AGCW Handtastenparty 40m (HTP) All Asian DX Contest, Phone IARU Region 1 145 MHz Contest IRTS SSB Field Day PODXS 070 Club Jay Hudak Memorial 80M Sprint RSGB SSB Field Day SARL National Field Day USKA Field Day (SSB)	48 Tennessee QSO Party continues: All Asian DX Contest, Phone continues: IARU Region 1 145 MHz Contest continues: IRTS SSB Field Day continues: PODXS 070 Club Jay Hudak Memorial 80M Sprint continues: RSGB SSB Field Day continues: SARL National Field Day continues: USKA Field Day (SSB)

Every session in August 208949

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107 sessions across 49 contests; repeats share a row.

Contests starting in August 2089
Contest	Date	Start	End	Duration	Mode	Band	Sponsor	Starts in
K1USN Slow Speed Test (SST)9 sessions	Mon 1 AugFri 5 AugMon 8 AugFri 12 AugMon 15 AugFri 19 AugMon 22 AugFri 26 AugMon 29 Aug	0000Z2000Z0000Z2000Z0000Z2000Z0000Z2000Z0000Z	0100Z2100Z0100Z2100Z0100Z2100Z0100Z2100Z0100Z	1h	CW	160-10m	K1USN Radio Club	in 22927 daysin 22932 daysin 22934 daysin 22939 daysin 22941 daysin 22946 daysin 22948 daysin 22953 daysin 22955 days
AGCW ZAP Merit Contest (ZMC) unverified5 sessions	Mon 1 AugMon 8 AugMon 15 AugMon 22 AugMon 29 Aug	1740Z1740Z1740Z1740Z1740Z	1830Z1830Z1830Z1830Z1830Z	50m	CW	80m	AGCW-DL	in 22928 daysin 22935 daysin 22942 daysin 22949 daysin 22956 days
ARS Spartan Sprint	Tue 2 Aug	0000Z	0200Z	2h	CW	80-10m	Adventure Radio Society	in 22928 days
ZL Autumn and Winter Sprints, CW5 sessions	Tue 2 AugTue 9 AugTue 16 AugTue 23 AugTue 30 Aug	0800Z0800Z0800Z0800Z0800Z	0829Z0829Z0829Z0829Z0829Z	29m	CW	80m	NZART	in 22929 daysin 22936 daysin 22943 daysin 22950 daysin 22957 days
ZL Autumn and Winter Sprints, SSB5 sessions	Tue 2 AugTue 9 AugTue 16 AugTue 23 AugTue 30 Aug	0830Z0830Z0830Z0830Z0830Z	0859Z0859Z0859Z0859Z0859Z	29m	SSB	80m	NZART	in 22929 daysin 22936 daysin 22943 daysin 22950 daysin 22957 days
ZL Autumn and Winter Sprints, FT45 sessions	Tue 2 AugTue 9 AugTue 16 AugTue 23 AugTue 30 Aug	0900Z0900Z0900Z0900Z0900Z	0929Z0929Z0929Z0929Z0929Z	29m	FT8/FT4FT4	80m	NZART	in 22929 daysin 22936 daysin 22943 daysin 22950 daysin 22957 days
A1Club Weekly Test (AWT)5 sessions	Wed 3 AugWed 10 AugWed 17 AugWed 24 AugWed 31 Aug	1145Z1145Z1145Z1145Z1145Z	1300Z1300Z1300Z1300Z1300Z	1h 15m	CW	not recorded	A1 Club	in 22930 daysin 22937 daysin 22944 daysin 22951 daysin 22958 days
CWops Test (CWT)18 sessions	Wed 3 AugWed 3 AugThu 4 AugThu 4 AugWed 10 AugWed 10 AugThu 11 AugThu 11 AugWed 17 AugWed 17 AugThu 18 AugThu 18 AugWed 24 AugWed 24 AugThu 25 AugThu 25 AugWed 31 AugWed 31 Aug	1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z	1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z	1h	CW	160-6m	CWops	in 22930 daysin 22930 daysin 22930 daysin 22930 daysin 22937 daysin 22937 daysin 22937 daysin 22937 daysin 22944 daysin 22944 daysin 22944 daysin 22944 daysin 22951 daysin 22951 daysin 22951 daysin 22951 daysin 22958 daysin 22958 days
VHF-UHF FT8 Activity: 144 MHz unverified	Wed 3 Aug	1700Z	2100Z	4h	FT8/FT4	2m	QSO BANAT Association (YO2KQT)	in 22930 days
SKCC Straight Key Sprint Europe (SKSE)	Thu 4 Aug	1900Z	2100Z	2h	CW	160-6m	Straight Key Century Club	in 22931 days
NCCC FT4 Sprint (FT4 NS)4 sessions	Fri 5 AugFri 12 AugFri 19 AugFri 26 Aug	0100Z0100Z0100Z0100Z	0130Z0130Z0130Z0130Z	30m	FT8/FT4FT4	160-6m	Northern California Contest Club (NCCC)	in 22931 daysin 22938 daysin 22945 daysin 22952 days
NCCC RTTY Sprint (RTTY NS)4 sessions	Fri 5 AugFri 12 AugFri 19 AugFri 26 Aug	0145Z0145Z0145Z0145Z	0215Z0215Z0215Z0215Z	30m	RTTY	160-15m	Northern California Contest Club (NCCC)	in 22931 daysin 22938 daysin 22945 daysin 22952 days
NCCC Sprint (NS)4 sessions	Fri 5 AugFri 12 AugFri 19 AugFri 26 Aug	0230Z0230Z0230Z0230Z	0300Z0300Z0300Z0300Z	30m	CW	160-15m	Northern California Contest Club (NCCC)	in 22931 daysin 22938 daysin 22945 daysin 22952 days
10-10 International Summer QSO Party (Phone)	Sat 6 Aug	0001Z	2359Z Sun 7 Aug	47h 58m	SSB	10m	10-10 International Net	in 22932 days
JARL Field Day Contest can't enter	Sat 6 Aug	1200Z	0600Z Sun 7 Aug	18h	CWSSBFMAM	160-23cm	JARL	in 22933 days
Concurso REP 50 MHz	Sat 6 Aug	1400Z	1400Z Sun 7 Aug	24h	SSBCWFMAM	6m	REP	in 22933 days
ARRL 222 MHz and Up Distance Contest unverified	Sat 6 Aug	1800Z	1800Z Sun 7 Aug	24h	Mixed	1.25m-3cm	ARRL	in 22933 days
North American QSO Party, CW	Sat 6 Aug	1800Z	0559Z Sun 7 Aug	11h 59m	CW	160-10m	National Contest Journal (NCJ)	in 22933 days
Hemus VHF Contest 144 MHz unverified	Sun 7 Aug	0900Z	1359Z	4h 59m	CWSSBFM	2m	BFRA	in 22934 days
SARL HF Phone Contest	Sun 7 Aug	1400Z	1700Z	3h	SSB	80m/40m/20m	SARL	in 22934 days
SARL YL QSO Party	Tue 9 Aug	1400Z	1500Z	1h	CWSSB	40m	SARL	in 22936 days
DARC FT4 Contest	Tue 9 Aug	1900Z	2029Z	1h 29m	FT8/FT4FT4	80m/40m	DARC	in 22936 days
VHF-UHF FT8 Activity: 432 MHz unverified	Wed 10 Aug	1700Z	2100Z	4h	FT8/FT4	70cm	QSO BANAT Association (YO2KQT)	in 22937 days
WAE DX Contest CW	Sat 13 Aug	0000Z	2359Z Sun 14 Aug	47h 59m	CW	80-10m	DARC	in 22939 days
Remembrance Day Contest	Sat 13 Aug	0300Z	0300Z Sun 14 Aug	24h	SSBCWRTTY	160-3cm	WIA	in 22939 days
SKCC Weekend Sprintathon (WES)	Sat 13 Aug	1200Z	2359Z Sun 14 Aug	35h 59m	CW	160-6m	Straight Key Century Club	in 22940 days
Concurso Municipios Espanoles (CME)2 sessions	Sat 13 AugSun 14 Aug	1200Z0500Z	2259Z1159Z	10h 59m6h 59m	SSB	80-10m	URE	in 22940 daysin 22940 days
Maryland-DC QSO Party unverified	Sat 13 Aug	1400Z	0400Z Sun 14 Aug	14h	SSBCW	160-10m	Anne Arundel Radio Club	in 22940 days
SARL HF Digital Contest	Sun 14 Aug	1300Z	1600Z	3h	FT8/FT4FT4, FT8	80m/40m/20m	SARL	in 22941 days
4 States QRP Group Second Sunday Sprint (SSS)	Mon 15 Aug	0000Z	0200Z	2h	CWSSBDigital	160-10m	4 States QRP Group	in 22941 days
DARC HELL-Kurzcontest unverified	Tue 16 Aug	1800Z	1859Z	59m	DigitalHell	not recorded	DARC	in 22943 days
VHF-UHF FT8 Activity: 1296 MHz unverified	Wed 17 Aug	1700Z	2100Z	4h	DigitalFT8	23cm	QSO BANAT Association (YO2KQT)	in 22944 days
SARL Wednesday 80 m Club Contest can't enter	Wed 17 Aug	1700Z	1800Z	1h	SSBCWRTTY	80m	SARL	in 22944 days
SARTG WW RTTY Contest3 sessions	Sat 20 AugSat 20 AugSun 21 Aug	0000Z1600Z0800Z	0800Z0000Z Sun 21 Aug1600Z	8h	RTTY	80-10m	SARTG (Scandinavian Amateur Radio Teleprinter Group)	in 22946 daysin 22947 daysin 22948 days
ARRL 10 GHz and Up Contest, Round 1	Sat 20 Aug	0900Z	0759Z Mon 22 Aug	46h 59m	Mixed	3cm	ARRL	in 22947 days
SARL Youth QSO Party	Sat 20 Aug	1200Z	1300Z	1h	CWSSB	40m	SARL	in 22947 days
CVA DX Contest (CW)	Sat 20 Aug	1800Z	2100Z Sun 21 Aug	27h	CW	160-10m	CRAEC	in 22947 days
North American QSO Party, SSB	Sat 20 Aug	1800Z	0559Z Sun 21 Aug	11h 59m	SSB	160-10m	National Contest Journal (NCJ)	in 22947 days
9A Activity Contest	Sun 21 Aug	0700Z	1200Z	5h	CWSSBFM	6-23cm	HRS	in 22947 days
ÖVSV VHF/UHF/Microwave Activity Contest	Sun 21 Aug	0700Z	1300Z	6h	CWSSBAMFM	6-3cm	ÖVSV	in 22947 days
ARRL Rookie Roundup, RTTY	Sun 21 Aug	1800Z	2359Z	5h 59m	RTTY	80-10m	ARRL	in 22948 days
SKCC Straight Key Sprint (SKS)	Wed 24 Aug	0000Z	0200Z	2h	CW	160-6m	Straight Key Century Club	in 22950 days
RTTYops WW SCRY RTTY Contest unverified2 sessions	Fri 26 AugSun 28 Aug	2200Z1200Z	1200Z Sat 27 Aug2359Z	14h11h 59m	RTTYRTTY 45 baud	160-10m	RTTYops	in 22953 daysin 22955 days
ALARA Contest	Sat 27 Aug	0600Z	0559Z Sun 28 Aug	23h 59m	SSBCW	80-10m	ALARA	in 22953 days
YO DX HF Contest	Sat 27 Aug	1200Z	1159Z Sun 28 Aug	23h 59m	CWSSB	80-10m	FRR	in 22954 days
World Wide Digi DX Contest	Sat 27 Aug	1200Z	1159Z Sun 28 Aug	23h 59m	FT8/FT4FT4, FT8	160-10m	WWROF / Slovenia Contest Club	in 22954 days
Ohio QSO Party	Sat 27 Aug	1600Z	0400Z Sun 28 Aug	12h	SSBCW	160-10m	Mad River Radio Club	in 22954 days
CVA DX Contest (SSB)	Sat 27 Aug	1800Z	2100Z Sun 28 Aug	27h	SSB	160-10m	CRAEC	in 22954 days
SARL HF CW Contest	Sun 28 Aug	1400Z	1700Z	3h	CW	80m/40m/20m	SARL	in 22955 days

K1USN Slow Speed Test (SST)
CW · 160-10m · K1USN Radio Club
- 0000Z Mon 1 Aug → 0100Z · 1hin 22927 days
- 2000Z Fri 5 Aug → 2100Z · 1hin 22932 days
- 0000Z Mon 8 Aug → 0100Z · 1hin 22934 days
- 2000Z Fri 12 Aug → 2100Z · 1hin 22939 days
- 0000Z Mon 15 Aug → 0100Z · 1hin 22941 days
- 2000Z Fri 19 Aug → 2100Z · 1hin 22946 days
- 0000Z Mon 22 Aug → 0100Z · 1hin 22948 days
- 2000Z Fri 26 Aug → 2100Z · 1hin 22953 days
- 0000Z Mon 29 Aug → 0100Z · 1hin 22955 days
AGCW ZAP Merit Contest (ZMC) unverified
CW · 80m · AGCW-DL
- 1740Z Mon 1 Aug → 1830Z · 50min 22928 days
- 1740Z Mon 8 Aug → 1830Z · 50min 22935 days
- 1740Z Mon 15 Aug → 1830Z · 50min 22942 days
- 1740Z Mon 22 Aug → 1830Z · 50min 22949 days
- 1740Z Mon 29 Aug → 1830Z · 50min 22956 days
ARS Spartan Sprint
CW · 80-10m · Adventure Radio Society
- 0000Z Tue 2 Aug → 0200Z · 2hin 22928 days
ZL Autumn and Winter Sprints, CW
CW · 80m · NZART
- 0800Z Tue 2 Aug → 0829Z · 29min 22929 days
- 0800Z Tue 9 Aug → 0829Z · 29min 22936 days
- 0800Z Tue 16 Aug → 0829Z · 29min 22943 days
- 0800Z Tue 23 Aug → 0829Z · 29min 22950 days
- 0800Z Tue 30 Aug → 0829Z · 29min 22957 days
ZL Autumn and Winter Sprints, SSB
SSB · 80m · NZART
- 0830Z Tue 2 Aug → 0859Z · 29min 22929 days
- 0830Z Tue 9 Aug → 0859Z · 29min 22936 days
- 0830Z Tue 16 Aug → 0859Z · 29min 22943 days
- 0830Z Tue 23 Aug → 0859Z · 29min 22950 days
- 0830Z Tue 30 Aug → 0859Z · 29min 22957 days
ZL Autumn and Winter Sprints, FT4
FT8/FT4FT4 · 80m · NZART
- 0900Z Tue 2 Aug → 0929Z · 29min 22929 days
- 0900Z Tue 9 Aug → 0929Z · 29min 22936 days
- 0900Z Tue 16 Aug → 0929Z · 29min 22943 days
- 0900Z Tue 23 Aug → 0929Z · 29min 22950 days
- 0900Z Tue 30 Aug → 0929Z · 29min 22957 days
A1Club Weekly Test (AWT)
CW · A1 Club
- 1145Z Wed 3 Aug → 1300Z · 1h 15min 22930 days
- 1145Z Wed 10 Aug → 1300Z · 1h 15min 22937 days
- 1145Z Wed 17 Aug → 1300Z · 1h 15min 22944 days
- 1145Z Wed 24 Aug → 1300Z · 1h 15min 22951 days
- 1145Z Wed 31 Aug → 1300Z · 1h 15min 22958 days
CWops Test (CWT)
CW · 160-6m · CWops
- 1300Z Wed 3 Aug → 1400Z · 1hin 22930 days
- 1900Z Wed 3 Aug → 2000Z · 1hin 22930 days
- 0300Z Thu 4 Aug → 0400Z · 1hin 22930 days
- 0700Z Thu 4 Aug → 0800Z · 1hin 22930 days
- 1300Z Wed 10 Aug → 1400Z · 1hin 22937 days
- 1900Z Wed 10 Aug → 2000Z · 1hin 22937 days
- 0300Z Thu 11 Aug → 0400Z · 1hin 22937 days
- 0700Z Thu 11 Aug → 0800Z · 1hin 22937 days
- 1300Z Wed 17 Aug → 1400Z · 1hin 22944 days
- 1900Z Wed 17 Aug → 2000Z · 1hin 22944 days
- 0300Z Thu 18 Aug → 0400Z · 1hin 22944 days
- 0700Z Thu 18 Aug → 0800Z · 1hin 22944 days
- 1300Z Wed 24 Aug → 1400Z · 1hin 22951 days
- 1900Z Wed 24 Aug → 2000Z · 1hin 22951 days
- 0300Z Thu 25 Aug → 0400Z · 1hin 22951 days
- 0700Z Thu 25 Aug → 0800Z · 1hin 22951 days
- 1300Z Wed 31 Aug → 1400Z · 1hin 22958 days
- 1900Z Wed 31 Aug → 2000Z · 1hin 22958 days
VHF-UHF FT8 Activity: 144 MHz unverified
FT8/FT4 · 2m · QSO BANAT Association (YO2KQT)
- 1700Z Wed 3 Aug → 2100Z · 4hin 22930 days
SKCC Straight Key Sprint Europe (SKSE)
CW · 160-6m · Straight Key Century Club
- 1900Z Thu 4 Aug → 2100Z · 2hin 22931 days
NCCC FT4 Sprint (FT4 NS)
FT8/FT4FT4 · 160-6m · Northern California Contest Club (NCCC)
- 0100Z Fri 5 Aug → 0130Z · 30min 22931 days
- 0100Z Fri 12 Aug → 0130Z · 30min 22938 days
- 0100Z Fri 19 Aug → 0130Z · 30min 22945 days
- 0100Z Fri 26 Aug → 0130Z · 30min 22952 days
NCCC RTTY Sprint (RTTY NS)
RTTY · 160-15m · Northern California Contest Club (NCCC)
- 0145Z Fri 5 Aug → 0215Z · 30min 22931 days
- 0145Z Fri 12 Aug → 0215Z · 30min 22938 days
- 0145Z Fri 19 Aug → 0215Z · 30min 22945 days
- 0145Z Fri 26 Aug → 0215Z · 30min 22952 days
NCCC Sprint (NS)
CW · 160-15m · Northern California Contest Club (NCCC)
- 0230Z Fri 5 Aug → 0300Z · 30min 22931 days
- 0230Z Fri 12 Aug → 0300Z · 30min 22938 days
- 0230Z Fri 19 Aug → 0300Z · 30min 22945 days
- 0230Z Fri 26 Aug → 0300Z · 30min 22952 days
10-10 International Summer QSO Party (Phone)
SSB · 10m · 10-10 International Net
- 0001Z Sat 6 Aug → 2359Z Sun 7 Aug · 47h 58min 22932 days
JARL Field Day Contest can't enter
CWSSBFMAM · 160-23cm · JARL
- 1200Z Sat 6 Aug → 0600Z Sun 7 Aug · 18hin 22933 days
Concurso REP 50 MHz
SSBCWFMAM · 6m · REP
- 1400Z Sat 6 Aug → 1400Z Sun 7 Aug · 24hin 22933 days
ARRL 222 MHz and Up Distance Contest unverified
Mixed · 1.25m-3cm · ARRL
- 1800Z Sat 6 Aug → 1800Z Sun 7 Aug · 24hin 22933 days
North American QSO Party, CW
CW · 160-10m · National Contest Journal (NCJ)
- 1800Z Sat 6 Aug → 0559Z Sun 7 Aug · 11h 59min 22933 days
Hemus VHF Contest 144 MHz unverified
CWSSBFM · 2m · BFRA
- 0900Z Sun 7 Aug → 1359Z · 4h 59min 22934 days
SARL HF Phone Contest
SSB · 80m/40m/20m · SARL
- 1400Z Sun 7 Aug → 1700Z · 3hin 22934 days
SARL YL QSO Party
CWSSB · 40m · SARL
- 1400Z Tue 9 Aug → 1500Z · 1hin 22936 days
DARC FT4 Contest
FT8/FT4FT4 · 80m/40m · DARC
- 1900Z Tue 9 Aug → 2029Z · 1h 29min 22936 days
VHF-UHF FT8 Activity: 432 MHz unverified
FT8/FT4 · 70cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 10 Aug → 2100Z · 4hin 22937 days
WAE DX Contest CW
CW · 80-10m · DARC
- 0000Z Sat 13 Aug → 2359Z Sun 14 Aug · 47h 59min 22939 days
Remembrance Day Contest
SSBCWRTTY · 160-3cm · WIA
- 0300Z Sat 13 Aug → 0300Z Sun 14 Aug · 24hin 22939 days
SKCC Weekend Sprintathon (WES)
CW · 160-6m · Straight Key Century Club
- 1200Z Sat 13 Aug → 2359Z Sun 14 Aug · 35h 59min 22940 days
Concurso Municipios Espanoles (CME)
SSB · 80-10m · URE
- 1200Z Sat 13 Aug → 2259Z · 10h 59min 22940 days
- 0500Z Sun 14 Aug → 1159Z · 6h 59min 22940 days
Maryland-DC QSO Party unverified
SSBCW · 160-10m · Anne Arundel Radio Club
- 1400Z Sat 13 Aug → 0400Z Sun 14 Aug · 14hin 22940 days
SARL HF Digital Contest
FT8/FT4FT4, FT8 · 80m/40m/20m · SARL
- 1300Z Sun 14 Aug → 1600Z · 3hin 22941 days
4 States QRP Group Second Sunday Sprint (SSS)
CWSSBDigital · 160-10m · 4 States QRP Group
- 0000Z Mon 15 Aug → 0200Z · 2hin 22941 days
DARC HELL-Kurzcontest unverified
DigitalHell · DARC
- 1800Z Tue 16 Aug → 1859Z · 59min 22943 days
VHF-UHF FT8 Activity: 1296 MHz unverified
DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 17 Aug → 2100Z · 4hin 22944 days
SARL Wednesday 80 m Club Contest can't enter
SSBCWRTTY · 80m · SARL
- 1700Z Wed 17 Aug → 1800Z · 1hin 22944 days
SARTG WW RTTY Contest
RTTY · 80-10m · SARTG (Scandinavian Amateur Radio Teleprinter Group)
- 0000Z Sat 20 Aug → 0800Z · 8hin 22946 days
- 1600Z Sat 20 Aug → 0000Z Sun 21 Aug · 8hin 22947 days
- 0800Z Sun 21 Aug → 1600Z · 8hin 22948 days
ARRL 10 GHz and Up Contest, Round 1
Mixed · 3cm · ARRL
- 0900Z Sat 20 Aug → 0759Z Mon 22 Aug · 46h 59min 22947 days
SARL Youth QSO Party
CWSSB · 40m · SARL
- 1200Z Sat 20 Aug → 1300Z · 1hin 22947 days
CVA DX Contest (CW)
CW · 160-10m · CRAEC
- 1800Z Sat 20 Aug → 2100Z Sun 21 Aug · 27hin 22947 days
North American QSO Party, SSB
SSB · 160-10m · National Contest Journal (NCJ)
- 1800Z Sat 20 Aug → 0559Z Sun 21 Aug · 11h 59min 22947 days
9A Activity Contest
CWSSBFM · 6-23cm · HRS
- 0700Z Sun 21 Aug → 1200Z · 5hin 22947 days
ÖVSV VHF/UHF/Microwave Activity Contest
CWSSBAMFM · 6-3cm · ÖVSV
- 0700Z Sun 21 Aug → 1300Z · 6hin 22947 days
ARRL Rookie Roundup, RTTY
RTTY · 80-10m · ARRL
- 1800Z Sun 21 Aug → 2359Z · 5h 59min 22948 days
SKCC Straight Key Sprint (SKS)
CW · 160-6m · Straight Key Century Club
- 0000Z Wed 24 Aug → 0200Z · 2hin 22950 days
RTTYops WW SCRY RTTY Contest unverified
RTTYRTTY 45 baud · 160-10m · RTTYops
- 2200Z Fri 26 Aug → 1200Z Sat 27 Aug · 14hin 22953 days
- 1200Z Sun 28 Aug → 2359Z · 11h 59min 22955 days
ALARA Contest
SSBCW · 80-10m · ALARA
- 0600Z Sat 27 Aug → 0559Z Sun 28 Aug · 23h 59min 22953 days
YO DX HF Contest
CWSSB · 80-10m · FRR
- 1200Z Sat 27 Aug → 1159Z Sun 28 Aug · 23h 59min 22954 days
World Wide Digi DX Contest
FT8/FT4FT4, FT8 · 160-10m · WWROF / Slovenia Contest Club
- 1200Z Sat 27 Aug → 1159Z Sun 28 Aug · 23h 59min 22954 days
Ohio QSO Party
SSBCW · 160-10m · Mad River Radio Club
- 1600Z Sat 27 Aug → 0400Z Sun 28 Aug · 12hin 22954 days
CVA DX Contest (SSB)
SSB · 160-10m · CRAEC
- 1800Z Sat 27 Aug → 2100Z Sun 28 Aug · 27hin 22954 days
SARL HF CW Contest
CW · 80m/40m/20m · SARL
- 1400Z Sun 28 Aug → 1700Z · 3hin 22955 days

August 2089

Every session in August 208949

AGCW ZAP Merit Contest (ZMC) unverified

VHF-UHF FT8 Activity: 144 MHz unverified

JARL Field Day Contest can't enter

ARRL 222 MHz and Up Distance Contest unverified

Hemus VHF Contest 144 MHz unverified

VHF-UHF FT8 Activity: 432 MHz unverified

Maryland-DC QSO Party unverified

DARC HELL-Kurzcontest unverified

VHF-UHF FT8 Activity: 1296 MHz unverified

SARL Wednesday 80 m Club Contest can't enter

RTTYops WW SCRY RTTY Contest unverified