September 2028

← 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 2028, by day
Mon	Tue	Wed	Thu	Fri	Sat	Sun
282 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST)	293 ZL Autumn and Winter Sprints, CW ZL Autumn and Winter Sprints, FT4 ZL Autumn and Winter Sprints, SSB	302 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions)	311 CWops Test (CWT)×2 (2 sessions)	14 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	28 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)	38 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)
44 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: All Asian DX Contest, Phone continues: Tennessee QSO Party	51 ARS Spartan Sprint	63 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 144 MHz	72 CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint Europe (SKSE)	84 K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	95 ARRL September VHF Contest Africa FT4 DX Contest Colorado QSO Party SKCC Weekend Sprintathon (WES) WAE DX Contest SSB	104 continues: ARRL September VHF Contest continues: Colorado QSO Party continues: SKCC Weekend Sprintathon (WES) continues: WAE DX Contest SSB
114 4 States QRP Group Second Sunday Sprint (SSS) AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: ARRL September VHF Contest	121 DARC CW-Ausbildungscontest	133 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 432 MHz	141 CWops Test (CWT)×2 (2 sessions)	155 AGB NEMIGA Contest K1USN Slow Speed Test (SST) NCCC FT4 Sprint (FT4 NS) NCCC RTTY Sprint (RTTY NS) NCCC Sprint (NS)	166 ARRL 10 GHz and Up Contest, Round 2 SARL Equinox 6m African DX Entity Challenge (September) Scandinavian Activity Contest, CW Texas QSO Party Washington State Salmon Run ZS SOTA Activity Weekend	179 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
184 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)	191 continues: SARL Equinox 6m African DX Entity Challenge (September)	204 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) VHF-UHF FT8 Activity: 1296 MHz continues: SARL Equinox 6m African DX Entity Challenge (September)	212 CWops Test (CWT)×2 (2 sessions) continues: SARL Equinox 6m African DX Entity Challenge (September)	225 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)	233 AGCW VHF/UHF Contest×2 (2 sessions) CQ Worldwide DX Contest, RTTY continues: SARL Equinox 6m African DX Entity Challenge (September)	242 continues: CQ Worldwide DX Contest, RTTY continues: SARL Equinox 6m African DX Entity Challenge (September)
253 AGCW ZAP Merit Contest (ZMC) K1USN Slow Speed Test (SST) continues: SARL Equinox 6m African DX Entity Challenge (September)	261 continues: SARL Equinox 6m African DX Entity Challenge (September)	274 A1Club Weekly Test (AWT) CWops Test (CWT)×2 (2 sessions) SKCC Straight Key Sprint (SKS) continues: SARL Equinox 6m African DX Entity Challenge (September)	282 CWops Test (CWT)×2 (2 sessions) continues: SARL Equinox 6m African DX Entity Challenge (September)	295 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)	301 continues: SARL Equinox 6m African DX Entity Challenge (September)	12 AWA Valve SSB QSO Party continues: SARL Equinox 6m African DX Entity Challenge (September)

Every session in September 202841

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85 sessions across 41 contests; repeats share a row.

Contests starting in September 2028
Contest	Date	Start	End	Duration	Mode	Band	Sponsor	Starts in
NCCC FT4 Sprint (FT4 NS)5 sessions	Fri 1 SepFri 8 SepFri 15 SepFri 22 SepFri 29 Sep	0100Z0100Z0100Z0100Z0100Z	0130Z0130Z0130Z0130Z0130Z	30m	FT8/FT4FT4	160-6m	Northern California Contest Club (NCCC)	in 684 daysin 691 daysin 698 daysin 705 daysin 712 days
NCCC RTTY Sprint (RTTY NS)5 sessions	Fri 1 SepFri 8 SepFri 15 SepFri 22 SepFri 29 Sep	0145Z0145Z0145Z0145Z0145Z	0215Z0215Z0215Z0215Z0215Z	30m	RTTY	160-15m	Northern California Contest Club (NCCC)	in 684 daysin 691 daysin 698 daysin 705 daysin 712 days
NCCC Sprint (NS)5 sessions	Fri 1 SepFri 8 SepFri 15 SepFri 22 SepFri 29 Sep	0230Z0230Z0230Z0230Z0230Z	0300Z0300Z0300Z0300Z0300Z	30m	CW	160-15m	Northern California Contest Club (NCCC)	in 684 daysin 691 daysin 698 daysin 705 daysin 712 days
K1USN Slow Speed Test (SST)9 sessions	Fri 1 SepMon 4 SepFri 8 SepMon 11 SepFri 15 SepMon 18 SepFri 22 SepMon 25 SepFri 29 Sep	2000Z0000Z2000Z0000Z2000Z0000Z2000Z0000Z2000Z	2100Z0100Z2100Z0100Z2100Z0100Z2100Z0100Z2100Z	1h	CW	160-10m	K1USN Radio Club	in 685 daysin 687 daysin 692 daysin 694 daysin 699 daysin 701 daysin 706 daysin 708 daysin 713 days
All Asian DX Contest, Phone	Sat 2 Sep	0000Z	0000Z Mon 4 Sep	48h	SSB	160-10m	JARL	in 685 days
SARL National Field Day	Sat 2 Sep	0800Z	1000Z Sun 3 Sep	26h	SSBCW	160-10m	SARL	in 685 days
AGCW Handtastenparty 40m (HTP)	Sat 2 Sep	1300Z	1600Z	3h	CW	40m	AGCW-DL	in 686 days
IRTS SSB Field Day can't enter	Sat 2 Sep	1300Z	1300Z Sun 3 Sep	24h	SSB	80-10m	IRTS	in 686 days
RSGB SSB Field Day can't enter	Sat 2 Sep	1300Z	1300Z Sun 3 Sep	24h	SSB	80-10m	RSGB Contest Committee	in 686 days
USKA Field Day (SSB) can't enter	Sat 2 Sep	1300Z	1259Z Sun 3 Sep	23h 59m	SSB	160-10m	USKA	in 686 days
IARU Region 1 145 MHz Contest	Sat 2 Sep	1400Z	1400Z Sun 3 Sep	24h	CWSSBFM	2m	IARU Region 1 VHF+ Committee	in 686 days
PODXS 070 Club Jay Hudak Memorial 80M Sprint	Sat 2 Sep	2000Z	1959Z Sun 3 Sep	23h 59m	DigitalPSK31	80m	PODXS 070 Club	in 686 days
Tennessee QSO Party	Sun 3 Sep	1700Z	0300Z Mon 4 Sep	10h	SSBCWDigital	not recorded	Tennessee Contest Group	in 687 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions	Mon 4 SepMon 11 SepMon 18 SepMon 25 Sep	1740Z1740Z1740Z1740Z	1830Z1830Z1830Z1830Z	50m	CW	80m	AGCW-DL	in 688 daysin 695 daysin 702 daysin 709 days
ARS Spartan Sprint	Tue 5 Sep	0000Z	0200Z	2h	CW	80-10m	Adventure Radio Society	in 688 days
A1Club Weekly Test (AWT)4 sessions	Wed 6 SepWed 13 SepWed 20 SepWed 27 Sep	1145Z1145Z1145Z1145Z	1300Z1300Z1300Z1300Z	1h 15m	CW	not recorded	A1 Club	in 690 daysin 697 daysin 704 daysin 711 days
CWops Test (CWT)16 sessions	Wed 6 SepWed 6 SepThu 7 SepThu 7 SepWed 13 SepWed 13 SepThu 14 SepThu 14 SepWed 20 SepWed 20 SepThu 21 SepThu 21 SepWed 27 SepWed 27 SepThu 28 SepThu 28 Sep	1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z1300Z1900Z0300Z0700Z	1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z1400Z2000Z0400Z0800Z	1h	CW	160-6m	CWops	in 690 daysin 690 daysin 690 daysin 690 daysin 697 daysin 697 daysin 697 daysin 697 daysin 704 daysin 704 daysin 704 daysin 704 daysin 711 daysin 711 daysin 711 daysin 711 days
VHF-UHF FT8 Activity: 144 MHz unverified	Wed 6 Sep	1700Z	2100Z	4h	FT8/FT4	2m	QSO BANAT Association (YO2KQT)	in 690 days
SKCC Straight Key Sprint Europe (SKSE)	Thu 7 Sep	1900Z	2100Z	2h	CW	160-6m	Straight Key Century Club	in 691 days
WAE DX Contest SSB	Sat 9 Sep	0000Z	2359Z Sun 10 Sep	47h 59m	SSB	80-10m	DARC	in 692 days
SKCC Weekend Sprintathon (WES)	Sat 9 Sep	1200Z	2359Z Sun 10 Sep	35h 59m	CW	160-6m	Straight Key Century Club	in 693 days
Colorado QSO Party	Sat 9 Sep	1400Z	0359Z Sun 10 Sep	13h 59m	SSBCW	80-2m	Grand Mesa Contesters of Colorado	in 693 days
Africa FT4 DX Contest	Sat 9 Sep	1500Z	1800Z	3h	FT8/FT4FT4	80m/40m/20m	SARL	in 693 days
ARRL September VHF Contest	Sat 9 Sep	1800Z	0259Z Mon 11 Sep	32h 59m	Mixed	6-3cm	ARRL	in 693 days
4 States QRP Group Second Sunday Sprint (SSS)	Mon 11 Sep	0000Z	0200Z	2h	CWSSBDigital	160-10m	4 States QRP Group	in 694 days
DARC CW-Ausbildungscontest unverified	Tue 12 Sep	1800Z	1859Z	59m	CW	not recorded	DARC	in 696 days
VHF-UHF FT8 Activity: 432 MHz unverified	Wed 13 Sep	1700Z	2100Z	4h	FT8/FT4	70cm	QSO BANAT Association (YO2KQT)	in 697 days
AGB NEMIGA Contest unverified	Fri 15 Sep	1600Z	1700Z	1h	CWSSBDigitalFT8, FT4	80m/40m	AGB	in 699 days
ZS SOTA Activity Weekend	Sat 16 Sep	0000Z	2159Z Sun 17 Sep	45h 59m	Mixed	not recorded	SOTA SA	in 699 days
SARL Equinox 6m African DX Entity Challenge (September)	Sat 16 Sep	0001Z	2359Z Sun 15 Oct	719h 58m	FT8/FT4FT8	6m	SARL	in 699 days
ARRL 10 GHz and Up Contest, Round 2	Sat 16 Sep	0900Z	0759Z Mon 18 Sep	46h 59m	Mixed	3cm	ARRL	in 699 days
Scandinavian Activity Contest, CW	Sat 16 Sep	1200Z	1159Z Sun 17 Sep	23h 59m	CW	80-10m	NRAU	in 700 days
Texas QSO Party2 sessions	Sat 16 SepSun 17 Sep	1400Z1400Z	0200Z Sun 17 Sep2000Z	12h6h	SSBCWDigital	not recorded	Texas DX Society	in 700 daysin 701 days
Washington State Salmon Run2 sessions	Sat 16 SepSun 17 Sep	1600Z1600Z	0700Z Sun 17 Sep2359Z	15h7h 59m	SSBCW	160-6m	Western Washington DX Club	in 700 daysin 701 days
9A Activity Contest	Sun 17 Sep	0700Z	1200Z	5h	CWSSBFM	6-23cm	HRS	in 700 days
ÖVSV VHF/UHF/Microwave Activity Contest	Sun 17 Sep	0700Z	1300Z	6h	CWSSBAMFM	6-3cm	ÖVSV	in 700 days
BARTG Sprint PSK63 Contest	Sun 17 Sep	1700Z	2059Z	3h 59m	DigitalPSK63	80-10m	BARTG	in 701 days
VHF-UHF FT8 Activity: 1296 MHz unverified	Wed 20 Sep	1700Z	2100Z	4h	DigitalFT8	23cm	QSO BANAT Association (YO2KQT)	in 704 days
CQ Worldwide DX Contest, RTTY	Sat 23 Sep	0000Z	2359Z Sun 24 Sep	47h 59m	RTTY	80-10m	CQ Magazine	in 706 days
AGCW VHF/UHF Contest2 sessions	Sat 23 SepSat 23 Sep	1400Z1700Z	1700Z1800Z	3h1h	CW	2m/70cm	AGCW-DL	in 707 daysin 707 days
SKCC Straight Key Sprint (SKS)	Wed 27 Sep	0000Z	0200Z	2h	CW	160-6m	Straight Key Century Club	in 710 days

NCCC FT4 Sprint (FT4 NS)
FT8/FT4FT4 · 160-6m · Northern California Contest Club (NCCC)
- 0100Z Fri 1 Sep → 0130Z · 30min 684 days
- 0100Z Fri 8 Sep → 0130Z · 30min 691 days
- 0100Z Fri 15 Sep → 0130Z · 30min 698 days
- 0100Z Fri 22 Sep → 0130Z · 30min 705 days
- 0100Z Fri 29 Sep → 0130Z · 30min 712 days
NCCC RTTY Sprint (RTTY NS)
RTTY · 160-15m · Northern California Contest Club (NCCC)
- 0145Z Fri 1 Sep → 0215Z · 30min 684 days
- 0145Z Fri 8 Sep → 0215Z · 30min 691 days
- 0145Z Fri 15 Sep → 0215Z · 30min 698 days
- 0145Z Fri 22 Sep → 0215Z · 30min 705 days
- 0145Z Fri 29 Sep → 0215Z · 30min 712 days
NCCC Sprint (NS)
CW · 160-15m · Northern California Contest Club (NCCC)
- 0230Z Fri 1 Sep → 0300Z · 30min 684 days
- 0230Z Fri 8 Sep → 0300Z · 30min 691 days
- 0230Z Fri 15 Sep → 0300Z · 30min 698 days
- 0230Z Fri 22 Sep → 0300Z · 30min 705 days
- 0230Z Fri 29 Sep → 0300Z · 30min 712 days
K1USN Slow Speed Test (SST)
CW · 160-10m · K1USN Radio Club
- 2000Z Fri 1 Sep → 2100Z · 1hin 685 days
- 0000Z Mon 4 Sep → 0100Z · 1hin 687 days
- 2000Z Fri 8 Sep → 2100Z · 1hin 692 days
- 0000Z Mon 11 Sep → 0100Z · 1hin 694 days
- 2000Z Fri 15 Sep → 2100Z · 1hin 699 days
- 0000Z Mon 18 Sep → 0100Z · 1hin 701 days
- 2000Z Fri 22 Sep → 2100Z · 1hin 706 days
- 0000Z Mon 25 Sep → 0100Z · 1hin 708 days
- 2000Z Fri 29 Sep → 2100Z · 1hin 713 days
All Asian DX Contest, Phone
SSB · 160-10m · JARL
- 0000Z Sat 2 Sep → 0000Z Mon 4 Sep · 48hin 685 days
SARL National Field Day
SSBCW · 160-10m · SARL
- 0800Z Sat 2 Sep → 1000Z Sun 3 Sep · 26hin 685 days
AGCW Handtastenparty 40m (HTP)
CW · 40m · AGCW-DL
- 1300Z Sat 2 Sep → 1600Z · 3hin 686 days
IRTS SSB Field Day can't enter
SSB · 80-10m · IRTS
- 1300Z Sat 2 Sep → 1300Z Sun 3 Sep · 24hin 686 days
RSGB SSB Field Day can't enter
SSB · 80-10m · RSGB Contest Committee
- 1300Z Sat 2 Sep → 1300Z Sun 3 Sep · 24hin 686 days
USKA Field Day (SSB) can't enter
SSB · 160-10m · USKA
- 1300Z Sat 2 Sep → 1259Z Sun 3 Sep · 23h 59min 686 days
IARU Region 1 145 MHz Contest
CWSSBFM · 2m · IARU Region 1 VHF+ Committee
- 1400Z Sat 2 Sep → 1400Z Sun 3 Sep · 24hin 686 days
PODXS 070 Club Jay Hudak Memorial 80M Sprint
DigitalPSK31 · 80m · PODXS 070 Club
- 2000Z Sat 2 Sep → 1959Z Sun 3 Sep · 23h 59min 686 days
Tennessee QSO Party
SSBCWDigital · Tennessee Contest Group
- 1700Z Sun 3 Sep → 0300Z Mon 4 Sep · 10hin 687 days
AGCW ZAP Merit Contest (ZMC) unverified
CW · 80m · AGCW-DL
- 1740Z Mon 4 Sep → 1830Z · 50min 688 days
- 1740Z Mon 11 Sep → 1830Z · 50min 695 days
- 1740Z Mon 18 Sep → 1830Z · 50min 702 days
- 1740Z Mon 25 Sep → 1830Z · 50min 709 days
ARS Spartan Sprint
CW · 80-10m · Adventure Radio Society
- 0000Z Tue 5 Sep → 0200Z · 2hin 688 days
A1Club Weekly Test (AWT)
CW · A1 Club
- 1145Z Wed 6 Sep → 1300Z · 1h 15min 690 days
- 1145Z Wed 13 Sep → 1300Z · 1h 15min 697 days
- 1145Z Wed 20 Sep → 1300Z · 1h 15min 704 days
- 1145Z Wed 27 Sep → 1300Z · 1h 15min 711 days
CWops Test (CWT)
CW · 160-6m · CWops
- 1300Z Wed 6 Sep → 1400Z · 1hin 690 days
- 1900Z Wed 6 Sep → 2000Z · 1hin 690 days
- 0300Z Thu 7 Sep → 0400Z · 1hin 690 days
- 0700Z Thu 7 Sep → 0800Z · 1hin 690 days
- 1300Z Wed 13 Sep → 1400Z · 1hin 697 days
- 1900Z Wed 13 Sep → 2000Z · 1hin 697 days
- 0300Z Thu 14 Sep → 0400Z · 1hin 697 days
- 0700Z Thu 14 Sep → 0800Z · 1hin 697 days
- 1300Z Wed 20 Sep → 1400Z · 1hin 704 days
- 1900Z Wed 20 Sep → 2000Z · 1hin 704 days
- 0300Z Thu 21 Sep → 0400Z · 1hin 704 days
- 0700Z Thu 21 Sep → 0800Z · 1hin 704 days
- 1300Z Wed 27 Sep → 1400Z · 1hin 711 days
- 1900Z Wed 27 Sep → 2000Z · 1hin 711 days
- 0300Z Thu 28 Sep → 0400Z · 1hin 711 days
- 0700Z Thu 28 Sep → 0800Z · 1hin 711 days
VHF-UHF FT8 Activity: 144 MHz unverified
FT8/FT4 · 2m · QSO BANAT Association (YO2KQT)
- 1700Z Wed 6 Sep → 2100Z · 4hin 690 days
SKCC Straight Key Sprint Europe (SKSE)
CW · 160-6m · Straight Key Century Club
- 1900Z Thu 7 Sep → 2100Z · 2hin 691 days
WAE DX Contest SSB
SSB · 80-10m · DARC
- 0000Z Sat 9 Sep → 2359Z Sun 10 Sep · 47h 59min 692 days
SKCC Weekend Sprintathon (WES)
CW · 160-6m · Straight Key Century Club
- 1200Z Sat 9 Sep → 2359Z Sun 10 Sep · 35h 59min 693 days
Colorado QSO Party
SSBCW · 80-2m · Grand Mesa Contesters of Colorado
- 1400Z Sat 9 Sep → 0359Z Sun 10 Sep · 13h 59min 693 days
Africa FT4 DX Contest
FT8/FT4FT4 · 80m/40m/20m · SARL
- 1500Z Sat 9 Sep → 1800Z · 3hin 693 days
ARRL September VHF Contest
Mixed · 6-3cm · ARRL
- 1800Z Sat 9 Sep → 0259Z Mon 11 Sep · 32h 59min 693 days
4 States QRP Group Second Sunday Sprint (SSS)
CWSSBDigital · 160-10m · 4 States QRP Group
- 0000Z Mon 11 Sep → 0200Z · 2hin 694 days
DARC CW-Ausbildungscontest unverified
CW · DARC
- 1800Z Tue 12 Sep → 1859Z · 59min 696 days
VHF-UHF FT8 Activity: 432 MHz unverified
FT8/FT4 · 70cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 13 Sep → 2100Z · 4hin 697 days
AGB NEMIGA Contest unverified
CWSSBDigitalFT8, FT4 · 80m/40m · AGB
- 1600Z Fri 15 Sep → 1700Z · 1hin 699 days
ZS SOTA Activity Weekend
Mixed · SOTA SA
- 0000Z Sat 16 Sep → 2159Z Sun 17 Sep · 45h 59min 699 days
SARL Equinox 6m African DX Entity Challenge (September)
FT8/FT4FT8 · 6m · SARL
- 0001Z Sat 16 Sep → 2359Z Sun 15 Oct · 719h 58min 699 days
ARRL 10 GHz and Up Contest, Round 2
Mixed · 3cm · ARRL
- 0900Z Sat 16 Sep → 0759Z Mon 18 Sep · 46h 59min 699 days
Scandinavian Activity Contest, CW
CW · 80-10m · NRAU
- 1200Z Sat 16 Sep → 1159Z Sun 17 Sep · 23h 59min 700 days
Texas QSO Party
SSBCWDigital · Texas DX Society
- 1400Z Sat 16 Sep → 0200Z Sun 17 Sep · 12hin 700 days
- 1400Z Sun 17 Sep → 2000Z · 6hin 701 days
Washington State Salmon Run
SSBCW · 160-6m · Western Washington DX Club
- 1600Z Sat 16 Sep → 0700Z Sun 17 Sep · 15hin 700 days
- 1600Z Sun 17 Sep → 2359Z · 7h 59min 701 days
9A Activity Contest
CWSSBFM · 6-23cm · HRS
- 0700Z Sun 17 Sep → 1200Z · 5hin 700 days
ÖVSV VHF/UHF/Microwave Activity Contest
CWSSBAMFM · 6-3cm · ÖVSV
- 0700Z Sun 17 Sep → 1300Z · 6hin 700 days
BARTG Sprint PSK63 Contest
DigitalPSK63 · 80-10m · BARTG
- 1700Z Sun 17 Sep → 2059Z · 3h 59min 701 days
VHF-UHF FT8 Activity: 1296 MHz unverified
DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)
- 1700Z Wed 20 Sep → 2100Z · 4hin 704 days
CQ Worldwide DX Contest, RTTY
RTTY · 80-10m · CQ Magazine
- 0000Z Sat 23 Sep → 2359Z Sun 24 Sep · 47h 59min 706 days
AGCW VHF/UHF Contest
CW · 2m/70cm · AGCW-DL
- 1400Z Sat 23 Sep → 1700Z · 3hin 707 days
- 1700Z Sat 23 Sep → 1800Z · 1hin 707 days
SKCC Straight Key Sprint (SKS)
CW · 160-6m · Straight Key Century Club
- 0000Z Wed 27 Sep → 0200Z · 2hin 710 days

September 2028

Every session in September 202841

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: 144 MHz unverified

DARC CW-Ausbildungscontest unverified

VHF-UHF FT8 Activity: 432 MHz unverified

AGB NEMIGA Contest unverified

VHF-UHF FT8 Activity: 1296 MHz unverified