September 2100

← August This month October → DXpeditions

41 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 September 2100, by day
Mon	Tue	Wed	Thu	Fri	Sat	Sun
302 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	313 ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	13 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 144 MHz	22 CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint Europe (SKSE)	34 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	48 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)	58 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)
64 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: All Asian DX Contest, Phone continues: Tennessee QSO Party	71 ARS Spartan Sprint	83 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 432 MHz	91 CWops Test (CWT)×2 (2 sessions)	104 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	115 ARRL September VHF Contest Africa FT4 DX Contest Colorado QSO Party SKCC Weekend Sprintathon (WES) WAE DX Contest SSB	124 continues: ARRL September VHF Contest continues: Colorado QSO Party continues: SKCC Weekend Sprintathon (WES) continues: WAE DX Contest SSB
134 4 States QRP Group Second Sunday Sprint (SSS) AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: ARRL September VHF Contest	141 DARC CW-Ausbildungscontest	153 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 1296 MHz	162 CWops Test (CWT)×2 (2 sessions) SARL Equinox 6m African DX Entity Challenge (September)	176 AGB NEMIGA Contest K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS) continues: SARL Equinox 6m African DX Entity Challenge (September)	186 ARRL 10 GHz and Up Contest, Round 2 Scandinavian Activity Contest, CW Texas QSO Party Washington State Salmon Run ZS SOTA Activity Weekend continues: SARL Equinox 6m African DX Entity Challenge (September)	199 9A Activity Contest BARTG Sprint PSK63 Contest Texas QSO Party×2 (2 sessions) Washington State Salmon Run×2 (2 sessions) ÖVSV VHF/UHF/Microwave Activity Contest continues: ARRL 10 GHz and Up Contest, Round 2 continues: SARL Equinox 6m African DX Entity Challenge (September) continues: Scandinavian Activity Contest, CW continues: ZS SOTA Activity Weekend
204 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: ARRL 10 GHz and Up Contest, Round 2 continues: SARL Equinox 6m African DX Entity Challenge (September)	211 continues: SARL Equinox 6m African DX Entity Challenge (September)	224 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint (SKS) continues: SARL Equinox 6m African DX Entity Challenge (September)	232 CWops Test (CWT)×2 (2 sessions) continues: SARL Equinox 6m African DX Entity Challenge (September)	245 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS) continues: SARL Equinox 6m African DX Entity Challenge (September)	253 AGCW VHF/UHF Contest×2 (2 sessions) CQ Worldwide DX Contest, RTTY continues: SARL Equinox 6m African DX Entity Challenge (September)	262 continues: CQ Worldwide DX Contest, RTTY continues: SARL Equinox 6m African DX Entity Challenge (September)
273 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: SARL Equinox 6m African DX Entity Challenge (September)	281 continues: SARL Equinox 6m African DX Entity Challenge (September)	293 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) continues: SARL Equinox 6m African DX Entity Challenge (September)	302 CWops Test (CWT)×2 (2 sessions) continues: SARL Equinox 6m African DX Entity Challenge (September)	16 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS) URC DX RTTY Contest continues: SARL Equinox 6m African DX Entity Challenge (September)	25 DARC Hell Contest IARU Region 1 UHF/Microwaves Contest Oceania DX Contest, Phone TRC DX Contest continues: SARL Equinox 6m African DX Entity Challenge (September)	37 AWA Valve SSB QSO Party Deutscher Telegrafie Contest (DTC) continues: DARC Hell Contest continues: IARU Region 1 UHF/Microwaves Contest continues: Oceania DX Contest, Phone continues: SARL Equinox 6m African DX Entity Challenge (September) continues: TRC DX Contest

Every session in September 210041

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86 sessions across 41 contests; repeats share a row.

Contests starting in September 2100
Contest	Date	Start	End	Duration	Mode	Band	Sponsor	Starts in
A1Club Weekly Test (AWT)5 sessions	Wed 1 SepWed 8 SepWed 15 SepWed 22 SepWed 29 Sep	1145Z1145Z1145Z1145Z1145Z	1300Z1300Z1300Z1300Z1300Z	1h 15m	CW	not recorded	A1 Club	in 26972 daysin 26979 daysin 26986 daysin 26993 daysin 27000 days
CWops Test (CWT)20 sessions	Wed 1 SepWed 1 SepThu 2 SepThu 2 SepWed 8 SepWed 8 SepThu 9 SepThu 9 SepWed 15 SepWed 15 SepThu 16 SepThu 16 SepWed 22 SepWed 22 SepThu 23 SepThu 23 SepWed 29 SepWed 29 SepThu 30 SepThu 30 Sep	1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z	1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z	1h	CW	160-6m	CWops	in 26972 daysin 26972 daysin 26972 daysin 26972 daysin 26979 daysin 26979 daysin 26979 daysin 26979 daysin 26986 daysin 26986 daysin 26986 daysin 26986 daysin 26993 daysin 26993 daysin 26993 daysin 26993 daysin 27000 daysin 27000 daysin 27000 daysin 27000 days
VHF-UHF FT8 Activity: 144 MHz unverified	Wed 1 Sep	1700Z	2100Z	4h	FT8/FT4	2m	QSO BANAT Association (YO2KQT)	in 26972 days
SKCC Straight Key Sprint Europe (SKSE)	Thu 2 Sep	1900Z	2100Z	2h	CW	160-6m	Straight Key Century Club	in 26973 days
NCCC FT4 Sprint (FT4 NS)4 sessions	Fri 3 SepFri 10 SepFri 17 SepFri 24 Sep	0100Z0100Z0100Z0100Z	0130Z0130Z0130Z0130Z	30m	FT8/FT4FT4	160-6m	Northern California Contest Club (NCCC)	in 26973 daysin 26980 daysin 26987 daysin 26994 days
NCCC RTTY Sprint (RTTY NS)4 sessions	Fri 3 SepFri 10 SepFri 17 SepFri 24 Sep	0145Z0145Z0145Z0145Z	0215Z0215Z0215Z0215Z	30m	RTTY	160-15m	Northern California Contest Club (NCCC)	in 26973 daysin 26980 daysin 26987 daysin 26994 days
NCCC Sprint (NS)4 sessions	Fri 3 SepFri 10 SepFri 17 SepFri 24 Sep	0230Z0230Z0230Z0230Z	0300Z0300Z0300Z0300Z	30m	CW	160-15m	Northern California Contest Club (NCCC)	in 26973 daysin 26980 daysin 26987 daysin 26994 days
K1USN Slow Speed Test (SST)8 sessions	Fri 3 SepMon 6 SepFri 10 SepMon 13 SepFri 17 SepMon 20 SepFri 24 SepMon 27 Sep	2000Z0000Z2000Z0000Z2000Z0000Z2000Z0000Z	2100Z0100Z2100Z0100Z2100Z0100Z2100Z0100Z	1h	CW	160-10m	K1USN Radio Club	in 26974 daysin 26976 daysin 26981 daysin 26983 daysin 26988 daysin 26990 daysin 26995 daysin 26997 days
All Asian DX Contest, Phone	Sat 4 Sep	0000Z	0000Z Mon 6 Sep	48h	SSB	160-10m	JARL	in 26974 days
SARL National Field Day	Sat 4 Sep	0800Z	1000Z Sun 5 Sep	26h	SSBCW	160-10m	SARL	in 26974 days
AGCW Handtastenparty 40m (HTP)	Sat 4 Sep	1300Z	1600Z	3h	CW	40m	AGCW-DL	in 26975 days
IRTS SSB Field Day can't enter	Sat 4 Sep	1300Z	1300Z Sun 5 Sep	24h	SSB	80-10m	IRTS	in 26975 days
RSGB SSB Field Day can't enter	Sat 4 Sep	1300Z	1300Z Sun 5 Sep	24h	SSB	80-10m	RSGB Contest Committee	in 26975 days
USKA Field Day (SSB) can't enter	Sat 4 Sep	1300Z	1259Z Sun 5 Sep	23h 59m	SSB	160-10m	USKA	in 26975 days
IARU Region 1 145 MHz Contest	Sat 4 Sep	1400Z	1400Z Sun 5 Sep	24h	CWSSBFM	2m	IARU Region 1 VHF+ Committee	in 26975 days
PODXS 070 Club Jay Hudak Memorial 80M Sprint	Sat 4 Sep	2000Z	1959Z Sun 5 Sep	23h 59m	DigitalPSK31	80m	PODXS 070 Club	in 26975 days
Tennessee QSO Party	Sun 5 Sep	1700Z	0300Z Mon 6 Sep	10h	SSBCWDigital	not recorded	Tennessee Contest Group	in 26976 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions	Mon 6 SepMon 13 SepMon 20 SepMon 27 Sep	1740Z1740Z1740Z1740Z	1830Z1830Z1830Z1830Z	50m	CW	80m	AGCW-DL	in 26977 daysin 26984 daysin 26991 daysin 26998 days
ARS Spartan Sprint	Tue 7 Sep	0000Z	0200Z	2h	CW	80-10m	Adventure Radio Society	in 26977 days
VHF-UHF FT8 Activity: 432 MHz unverified	Wed 8 Sep	1700Z	2100Z	4h	FT8/FT4	70cm	QSO BANAT Association (YO2KQT)	in 26979 days
WAE DX Contest SSB	Sat 11 Sep	0000Z	2359Z Sun 12 Sep	47h 59m	SSB	80-10m	DARC	in 26981 days
SKCC Weekend Sprintathon (WES)	Sat 11 Sep	1200Z	2359Z Sun 12 Sep	35h 59m	CW	160-6m	Straight Key Century Club	in 26982 days
Colorado QSO Party	Sat 11 Sep	1400Z	0359Z Sun 12 Sep	13h 59m	SSBCW	80-2m	Grand Mesa Contesters of Colorado	in 26982 days
Africa FT4 DX Contest	Sat 11 Sep	1500Z	1800Z	3h	FT8/FT4FT4	80m/40m/20m	SARL	in 26982 days
ARRL September VHF Contest	Sat 11 Sep	1800Z	0259Z Mon 13 Sep	32h 59m	Mixed	6-3cm	ARRL	in 26982 days
4 States QRP Group Second Sunday Sprint (SSS)	Mon 13 Sep	0000Z	0200Z	2h	CWSSBDigital	160-10m	4 States QRP Group	in 26983 days
DARC CW-Ausbildungscontest unverified	Tue 14 Sep	1800Z	1859Z	59m	CW	not recorded	DARC	in 26985 days
VHF-UHF FT8 Activity: 1296 MHz unverified	Wed 15 Sep	1700Z	2100Z	4h	DigitalFT8	23cm	QSO BANAT Association (YO2KQT)	in 26986 days
SARL Equinox 6m African DX Entity Challenge (September)	Thu 16 Sep	0001Z	2359Z Fri 15 Oct	719h 58m	FT8/FT4FT8	6m	SARL	in 26986 days
AGB NEMIGA Contest unverified	Fri 17 Sep	1600Z	1700Z	1h	CWSSBDigitalFT8, FT4	80m/40m	AGB	in 26988 days
ZS SOTA Activity Weekend	Sat 18 Sep	0000Z	2159Z Sun 19 Sep	45h 59m	Mixed	not recorded	SOTA SA	in 26988 days
ARRL 10 GHz and Up Contest, Round 2	Sat 18 Sep	0900Z	0759Z Mon 20 Sep	46h 59m	Mixed	3cm	ARRL	in 26988 days
Scandinavian Activity Contest, CW	Sat 18 Sep	1200Z	1159Z Sun 19 Sep	23h 59m	CW	80-10m	NRAU	in 26989 days
Texas QSO Party2 sessions	Sat 18 SepSun 19 Sep	1400Z1400Z	0200Z Sun 19 Sep2000Z	12h6h	SSBCWDigital	not recorded	Texas DX Society	in 26989 daysin 26990 days
Washington State Salmon Run2 sessions	Sat 18 SepSun 19 Sep	1600Z1600Z	0700Z Sun 19 Sep2359Z	15h7h 59m	SSBCW	160-6m	Western Washington DX Club	in 26989 daysin 26990 days
9A Activity Contest	Sun 19 Sep	0700Z	1200Z	5h	CWSSBFM	6-23cm	HRS	in 26989 days
ÖVSV VHF/UHF/Microwave Activity Contest	Sun 19 Sep	0700Z	1300Z	6h	CWSSBAMFM	6-3cm	ÖVSV	in 26989 days
BARTG Sprint PSK63 Contest	Sun 19 Sep	1700Z	2059Z	3h 59m	DigitalPSK63	80-10m	BARTG	in 26990 days
SKCC Straight Key Sprint (SKS)	Wed 22 Sep	0000Z	0200Z	2h	CW	160-6m	Straight Key Century Club	in 26992 days
CQ Worldwide DX Contest, RTTY	Sat 25 Sep	0000Z	2359Z Sun 26 Sep	47h 59m	RTTY	80-10m	CQ Magazine	in 26995 days
AGCW VHF/UHF Contest2 sessions	Sat 25 SepSat 25 Sep	1400Z1700Z	1700Z1800Z	3h1h	CW	2m/70cm	AGCW-DL	in 26996 daysin 26996 days

A1Club Weekly Test (AWT)
CW · A1 Club
- 1145Z Wed 1 Sep → 1300Z · 1h 15min 26972 days
- 1145Z Wed 8 Sep → 1300Z · 1h 15min 26979 days
- 1145Z Wed 15 Sep → 1300Z · 1h 15min 26986 days
- 1145Z Wed 22 Sep → 1300Z · 1h 15min 26993 days
- 1145Z Wed 29 Sep → 1300Z · 1h 15min 27000 days
CWops Test (CWT)
CW · 160-6m · CWops
- 1300Z Wed 1 Sep → 1400Z · 1hin 26972 days
- 1900Z Wed 1 Sep → 2000Z · 1hin 26972 days
- 0300Z Thu 2 Sep → 0400Z · 1hin 26972 days
- 0700Z Thu 2 Sep → 0800Z · 1hin 26972 days
- 1300Z Wed 8 Sep → 1400Z · 1hin 26979 days
- 1900Z Wed 8 Sep → 2000Z · 1hin 26979 days
- 0300Z Thu 9 Sep → 0400Z · 1hin 26979 days
- 0700Z Thu 9 Sep → 0800Z · 1hin 26979 days
- 1300Z Wed 15 Sep → 1400Z · 1hin 26986 days
- 1900Z Wed 15 Sep → 2000Z · 1hin 26986 days
- 0300Z Thu 16 Sep → 0400Z · 1hin 26986 days
- 0700Z Thu 16 Sep → 0800Z · 1hin 26986 days
- 1300Z Wed 22 Sep → 1400Z · 1hin 26993 days
- 1900Z Wed 22 Sep → 2000Z · 1hin 26993 days
- 0300Z Thu 23 Sep → 0400Z · 1hin 26993 days
- 0700Z Thu 23 Sep → 0800Z · 1hin 26993 days
- 1300Z Wed 29 Sep → 1400Z · 1hin 27000 days
- 1900Z Wed 29 Sep → 2000Z · 1hin 27000 days
- 0300Z Thu 30 Sep → 0400Z · 1hin 27000 days
- 0700Z Thu 30 Sep → 0800Z · 1hin 27000 days
VHF-UHF FT8 Activity: 144 MHz unverified
FT8/FT4 · 2m · QSO BANAT Association (YO2KQT)
- 1700Z Wed 1 Sep → 2100Z · 4hin 26972 days
SKCC Straight Key Sprint Europe (SKSE)
CW · 160-6m · Straight Key Century Club
- 1900Z Thu 2 Sep → 2100Z · 2hin 26973 days
NCCC FT4 Sprint (FT4 NS)
FT8/FT4FT4 · 160-6m · Northern California Contest Club (NCCC)
- 0100Z Fri 3 Sep → 0130Z · 30min 26973 days
- 0100Z Fri 10 Sep → 0130Z · 30min 26980 days
- 0100Z Fri 17 Sep → 0130Z · 30min 26987 days
- 0100Z Fri 24 Sep → 0130Z · 30min 26994 days
NCCC RTTY Sprint (RTTY NS)
RTTY · 160-15m · Northern California Contest Club (NCCC)
- 0145Z Fri 3 Sep → 0215Z · 30min 26973 days
- 0145Z Fri 10 Sep → 0215Z · 30min 26980 days
- 0145Z Fri 17 Sep → 0215Z · 30min 26987 days
- 0145Z Fri 24 Sep → 0215Z · 30min 26994 days
NCCC Sprint (NS)
CW · 160-15m · Northern California Contest Club (NCCC)
- 0230Z Fri 3 Sep → 0300Z · 30min 26973 days
- 0230Z Fri 10 Sep → 0300Z · 30min 26980 days
- 0230Z Fri 17 Sep → 0300Z · 30min 26987 days
- 0230Z Fri 24 Sep → 0300Z · 30min 26994 days
K1USN Slow Speed Test (SST)
CW · 160-10m · K1USN Radio Club
- 2000Z Fri 3 Sep → 2100Z · 1hin 26974 days
- 0000Z Mon 6 Sep → 0100Z · 1hin 26976 days
- 2000Z Fri 10 Sep → 2100Z · 1hin 26981 days
- 0000Z Mon 13 Sep → 0100Z · 1hin 26983 days
- 2000Z Fri 17 Sep → 2100Z · 1hin 26988 days
- 0000Z Mon 20 Sep → 0100Z · 1hin 26990 days
- 2000Z Fri 24 Sep → 2100Z · 1hin 26995 days
- 0000Z Mon 27 Sep → 0100Z · 1hin 26997 days
All Asian DX Contest, Phone
SSB · 160-10m · JARL
- 0000Z Sat 4 Sep → 0000Z Mon 6 Sep · 48hin 26974 days
SARL National Field Day
SSBCW · 160-10m · SARL
- 0800Z Sat 4 Sep → 1000Z Sun 5 Sep · 26hin 26974 days
AGCW Handtastenparty 40m (HTP)
CW · 40m · AGCW-DL
- 1300Z Sat 4 Sep → 1600Z · 3hin 26975 days
IRTS SSB Field Day can't enter
SSB · 80-10m · IRTS
- 1300Z Sat 4 Sep → 1300Z Sun 5 Sep · 24hin 26975 days
RSGB SSB Field Day can't enter
SSB · 80-10m · RSGB Contest Committee
- 1300Z Sat 4 Sep → 1300Z Sun 5 Sep · 24hin 26975 days
USKA Field Day (SSB) can't enter
SSB · 160-10m · USKA
- 1300Z Sat 4 Sep → 1259Z Sun 5 Sep · 23h 59min 26975 days
IARU Region 1 145 MHz Contest
CWSSBFM · 2m · IARU Region 1 VHF+ Committee
- 1400Z Sat 4 Sep → 1400Z Sun 5 Sep · 24hin 26975 days
PODXS 070 Club Jay Hudak Memorial 80M Sprint
DigitalPSK31 · 80m · PODXS 070 Club
- 2000Z Sat 4 Sep → 1959Z Sun 5 Sep · 23h 59min 26975 days
Tennessee QSO Party
SSBCWDigital · Tennessee Contest Group
- 1700Z Sun 5 Sep → 0300Z Mon 6 Sep · 10hin 26976 days
AGCW ZAP Merit Contest (ZMC) unverified
CW · 80m · AGCW-DL
- 1740Z Mon 6 Sep → 1830Z · 50min 26977 days
- 1740Z Mon 13 Sep → 1830Z · 50min 26984 days
- 1740Z Mon 20 Sep → 1830Z · 50min 26991 days
- 1740Z Mon 27 Sep → 1830Z · 50min 26998 days
ARS Spartan Sprint
CW · 80-10m · Adventure Radio Society
- 0000Z Tue 7 Sep → 0200Z · 2hin 26977 days
VHF-UHF FT8 Activity: 432 MHz unverified
FT8/FT4 · 70cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 8 Sep → 2100Z · 4hin 26979 days
WAE DX Contest SSB
SSB · 80-10m · DARC
- 0000Z Sat 11 Sep → 2359Z Sun 12 Sep · 47h 59min 26981 days
SKCC Weekend Sprintathon (WES)
CW · 160-6m · Straight Key Century Club
- 1200Z Sat 11 Sep → 2359Z Sun 12 Sep · 35h 59min 26982 days
Colorado QSO Party
SSBCW · 80-2m · Grand Mesa Contesters of Colorado
- 1400Z Sat 11 Sep → 0359Z Sun 12 Sep · 13h 59min 26982 days
Africa FT4 DX Contest
FT8/FT4FT4 · 80m/40m/20m · SARL
- 1500Z Sat 11 Sep → 1800Z · 3hin 26982 days
ARRL September VHF Contest
Mixed · 6-3cm · ARRL
- 1800Z Sat 11 Sep → 0259Z Mon 13 Sep · 32h 59min 26982 days
4 States QRP Group Second Sunday Sprint (SSS)
CWSSBDigital · 160-10m · 4 States QRP Group
- 0000Z Mon 13 Sep → 0200Z · 2hin 26983 days
DARC CW-Ausbildungscontest unverified
CW · DARC
- 1800Z Tue 14 Sep → 1859Z · 59min 26985 days
VHF-UHF FT8 Activity: 1296 MHz unverified
DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 15 Sep → 2100Z · 4hin 26986 days
SARL Equinox 6m African DX Entity Challenge (September)
FT8/FT4FT8 · 6m · SARL
- 0001Z Thu 16 Sep → 2359Z Fri 15 Oct · 719h 58min 26986 days
AGB NEMIGA Contest unverified
CWSSBDigitalFT8, FT4 · 80m/40m · AGB
- 1600Z Fri 17 Sep → 1700Z · 1hin 26988 days
ZS SOTA Activity Weekend
Mixed · SOTA SA
- 0000Z Sat 18 Sep → 2159Z Sun 19 Sep · 45h 59min 26988 days
ARRL 10 GHz and Up Contest, Round 2
Mixed · 3cm · ARRL
- 0900Z Sat 18 Sep → 0759Z Mon 20 Sep · 46h 59min 26988 days
Scandinavian Activity Contest, CW
CW · 80-10m · NRAU
- 1200Z Sat 18 Sep → 1159Z Sun 19 Sep · 23h 59min 26989 days
Texas QSO Party
SSBCWDigital · Texas DX Society
- 1400Z Sat 18 Sep → 0200Z Sun 19 Sep · 12hin 26989 days
- 1400Z Sun 19 Sep → 2000Z · 6hin 26990 days
Washington State Salmon Run
SSBCW · 160-6m · Western Washington DX Club
- 1600Z Sat 18 Sep → 0700Z Sun 19 Sep · 15hin 26989 days
- 1600Z Sun 19 Sep → 2359Z · 7h 59min 26990 days
9A Activity Contest
CWSSBFM · 6-23cm · HRS
- 0700Z Sun 19 Sep → 1200Z · 5hin 26989 days
ÖVSV VHF/UHF/Microwave Activity Contest
CWSSBAMFM · 6-3cm · ÖVSV
- 0700Z Sun 19 Sep → 1300Z · 6hin 26989 days
BARTG Sprint PSK63 Contest
DigitalPSK63 · 80-10m · BARTG
- 1700Z Sun 19 Sep → 2059Z · 3h 59min 26990 days
SKCC Straight Key Sprint (SKS)
CW · 160-6m · Straight Key Century Club
- 0000Z Wed 22 Sep → 0200Z · 2hin 26992 days
CQ Worldwide DX Contest, RTTY
RTTY · 80-10m · CQ Magazine
- 0000Z Sat 25 Sep → 2359Z Sun 26 Sep · 47h 59min 26995 days
AGCW VHF/UHF Contest
CW · 2m/70cm · AGCW-DL
- 1400Z Sat 25 Sep → 1700Z · 3hin 26996 days
- 1700Z Sat 25 Sep → 1800Z · 1hin 26996 days

September 2100

Every session in September 210041

VHF-UHF FT8 Activity: 144 MHz unverified

IRTS SSB Field Day can't enter

RSGB SSB Field Day can't enter

USKA Field Day (SSB) can't enter

AGCW ZAP Merit Contest (ZMC) unverified

VHF-UHF FT8 Activity: 432 MHz unverified

DARC CW-Ausbildungscontest unverified

VHF-UHF FT8 Activity: 1296 MHz unverified

AGB NEMIGA Contest unverified