January 2018
+ AGB New Year Snowball Contest0000Z-0100Z, Jan 1
+ IQRP Quarterly Marathon0800Z, Jan 1 to 2000Z, Jan 7
+ SARTG New Year RTTY Contest0800Z-1100Z, Jan 1
+ AGCW Happy New Year Contest0900Z-1200Z, Jan 1
+ AGCW VHF/UHF Contest1400Z-1700Z, Jan 1 (144) and
  1700Z-1800Z, Jan 1 (432)
+ QRP ARCI New Years Sprint1500Z-1800Z, Jan 1
+ ARS Spartan Sprint0200Z-0400Z, Jan 2
+ QRP Fox Hunt0200Z-0330Z, Jan 3
+ Phone Fray0230Z-0300Z, Jan 3
+ CWops Mini-CWT Test1300Z-1400Z, Jan 3 and
  1900Z-2000Z, Jan 3 and
  0300Z-0400Z, Jan 4
+ UKEICC 80m Contest2000Z-2100Z, Jan 3
+ AWA Linc Cundall Memorial CW Contest2300Z, Jan 3 to 2300Z, Jan 4 and
  2300Z, Jan 6 to 2300Z, Jan 7
+ NRAU 10m Activity Contest1800Z-1900Z, Jan 4 (CW) and
  1900Z-2000Z, Jan 4 (SSB) and
  2000Z-2100Z, Jan 4 (FM) and
  2100Z-2200Z, Jan 4 (Dig)
+ NCCC RTTY Sprint0145Z-0215Z, Jan 5
+ QRP Fox Hunt0200Z-0330Z, Jan 5
+ NCCC Sprint0230Z-0300Z, Jan 5
+ PODXS 070 Club PSKFest0000Z-2400Z, Jan 6
+ WW PMC Contest1200Z, Jan 6 to 1200Z, Jan 7
+ ARRL RTTY Roundup1800Z, Jan 6 to 2400Z, Jan 7
+ Kid's Day Contest1800Z-2359Z, Jan 6
+ EUCW 160m Contest2000Z-2300Z, Jan 6 and
  0400Z-0700Z, Jan 7
+ RSGB AFS Contest, CW1400Z-1800Z, Jan 7
+ QRP Fox Hunt0200Z-0330Z, Jan 10
+ Phone Fray0230Z-0300Z, Jan 10
+ CWops Mini-CWT Test1300Z-1400Z, Jan 10 and
  1900Z-2000Z, Jan 10 and
  0300Z-0400Z, Jan 11
+ NCCC RTTY Sprint0145Z-0215Z, Jan 12
+ QRP Fox Hunt0200Z-0330Z, Jan 12
+ NCCC Sprint0230Z-0300Z, Jan 12
+ YB DX Contest0000Z-2359Z, Jan 13
+ Old New Year Contest0500Z-0900Z, Jan 13
+ UBA PSK63 Prefix Contest1200Z, Jan 13 to 1200Z, Jan 14
+ SKCC Weekend Sprintathon1200Z, Jan 13 to 2400Z, Jan 14
+ RSGB AFS Contest, SSB1400Z-1800Z, Jan 13
+ North American QSO Party, CW1800Z, Jan 13 to 0559Z, Jan 14
+ NRAU-Baltic Contest, SSB0530Z-0730Z, Jan 14
+ NRAU-Baltic Contest, CW0800Z-1000Z, Jan 14
+ DARC 10-Meter Contest0900Z-1059Z, Jan 14
+ Midwinter Contest1000Z-1400Z, Jan 14
+ 4 States QRP Group Second Sunday Sprint0100Z-0300Z, Jan 15
+ QRP Fox Hunt0200Z-0330Z, Jan 17
+ Phone Fray0230Z-0300Z, Jan 17
+ CWops Mini-CWT Test1300Z-1400Z, Jan 17 and
  1900Z-2000Z, Jan 17 and
  0300Z-0400Z, Jan 18
+ NAQCC CW Sprint0130Z-0330Z, Jan 18
+ NCCC RTTY Sprint0145Z-0215Z, Jan 19
+ QRP Fox Hunt0200Z-0330Z, Jan 19
+ NCCC Sprint0230Z-0300Z, Jan 19
+ LZ Open Contest1800Z-2200Z, Jan 19
+ Hungarian DX Contest1200Z, Jan 20 to 1159Z, Jan 21
+ RSGB AFS Contest, Data1400Z-1800Z, Jan 20
+ North American QSO Party, SSB1800Z, Jan 20 to 0559Z, Jan 21
+ ARRL January VHF Contest1900Z, Jan 20 to 0359Z, Jan 22
+ WAB 1.8 MHz Phone1900Z-2300Z, Jan 20
+ Feld Hell Sprint2000Z-2359Z, Jan 20 (EU-AF) and
  2300Z, Jan 20 to 0259Z, Jan 21 (ENA-ESA) and
  0200Z-0559Z, Jan 21 (WNA-OC-AS)
+ Classic Exchange, CW1400Z, Jan 21 to 0800Z, Jan 22 and
  1400Z, Jan 23 to 0800Z, Jan 24
+ Run for the Bacon QRP Contest0200Z-0400Z, Jan 22
+ SKCC Sprint0000Z-0200Z, Jan 24
+ NAQCC CW Sprint0130Z-0330Z, Jan 24
+ QRP Fox Hunt0200Z-0330Z, Jan 24
+ Phone Fray0230Z-0300Z, Jan 24
+ CWops Mini-CWT Test1300Z-1400Z, Jan 24 and
  1900Z-2000Z, Jan 24 and
  0300Z-0400Z, Jan 25
+ NCCC RTTY Sprint0145Z-0215Z, Jan 26
+ QRP Fox Hunt0200Z-0330Z, Jan 26
+ NCCC Sprint0230Z-0300Z, Jan 26
+ CQ 160-Meter Contest, CW2200Z, Jan 26 to 2200Z, Jan 28
+ REF Contest, CW0600Z, Jan 27 to 1800Z, Jan 28
+ BARTG RTTY Sprint1200Z, Jan 27 to 1200Z, Jan 28
+ UBA DX Contest, SSB1300Z, Jan 27 to 1300Z, Jan 28
+ Winter Field Day1900Z, Jan 27 to 1900Z, Jan 28
+ QRP Fox Hunt0200Z-0330Z, Jan 31
+ Phone Fray0230Z-0300Z, Jan 31
+ CWops Mini-CWT Test1300Z-1400Z, Jan 31 and
  1900Z-2000Z, Jan 31 and
  0300Z-0400Z, Feb 1
+ UKEICC 80m Contest2000Z-2100Z, Jan 31
 
February 2018
+ NRAU 10m Activity Contest1800Z-1900Z, Feb 1 (CW) and
  1900Z-2000Z, Feb 1 (SSB) and
  2000Z-2100Z, Feb 1 (FM) and
  2100Z-2200Z, Feb 1 (Dig)
+ NCCC RTTY Sprint0145Z-0215Z, Feb 2
+ QRP Fox Hunt0200Z-0330Z, Feb 2
+ NCCC Sprint0230Z-0300Z, Feb 2
+ Vermont QSO Party0000Z, Feb 3 to 2400Z, Feb 4
+ 10-10 Int. Winter Contest, SSB0001Z, Feb 3 to 2359Z, Feb 4
+ Black Sea Cup International1200Z, Feb 3 to 1159Z, Feb 4
+ F9AA Cup, CW1200Z, Feb 3 to 1200Z, Feb 4
+ Mexico RTTY International Contest1200Z, Feb 3 to 2359Z, Feb 4
+ FYBO Winter QRP Sprint1400Z-2400Z, Feb 3
+ Minnesota QSO Party1400Z-2400Z, Feb 3
+ British Columbia QSO Party1600Z, Feb 3 to 0400Z, Feb 4 and
  1600Z-2400Z, Feb 4
+ AGCW Straight Key Party1600Z-1900Z, Feb 3
+ FISTS Winter Slow Speed Sprint1700Z-2100Z, Feb 3
+ North American Sprint, CW0000Z-0400Z, Feb 4
+ RSGB 80m Club Championship, SSB2000Z-2130Z, Feb 5
+ ARS Spartan Sprint0200Z-0400Z, Feb 6
+ QRP Fox Hunt0200Z-0330Z, Feb 7
+ Phone Fray0230Z-0300Z, Feb 7
+ CWops Mini-CWT Test1300Z-1400Z, Feb 7 and
  1900Z-2000Z, Feb 7 and
  0300Z-0400Z, Feb 8
+ UKEICC 80m Contest2000Z-2100Z, Feb 7
+ NCCC RTTY Sprint0145Z-0215Z, Feb 9
+ QRP Fox Hunt0200Z-0330Z, Feb 9
+ NCCC Sprint0230Z-0300Z, Feb 9
+ YLRL YL-OM Contest1400Z, Feb 9 to 0200Z, Feb 11
+ CQ WW RTTY WPX Contest0000Z, Feb 10 to 2359Z, Feb 11
+ SARL Field Day Contest1000Z, Feb 10 to 1000Z, Feb 11
+ Asia-Pacific Spring Sprint, CW1100Z-1300Z, Feb 10
+ Dutch PACC Contest1200Z, Feb 10 to 1200Z, Feb 11
+ KCJ Topband Contest1200Z, Feb 10 to 1200Z, Feb 11
+ SKCC Weekend Sprintathon1200Z, Feb 10 to 2400Z, Feb 11
+ OMISS QSO Party1500Z, Feb 10 to 1500Z, Feb 11
+ FISTS Winter Unlimited Sprint1700Z-2100Z, Feb 10
+ RSGB 1st 1.8 MHz Contest1900Z-2300Z, Feb 10
+ Balkan HF Contest1300Z-1700Z, Feb 11
+ 4 States QRP Group Second Sunday Sprint0100Z-0300Z, Feb 12
+ CQC Winter QSO Party0100Z-0259Z, Feb 12
+ ARRL School Club Roundup1300Z, Feb 12 to 2359Z, Feb 16
+ PODXS 070 Club Valentine Sprint0000Z-2359Z, Feb 14
+ NAQCC CW Sprint0130Z-0330Z, Feb 14
+ QRP Fox Hunt0200Z-0330Z, Feb 14
+ Phone Fray0230Z-0300Z, Feb 14
+ CWops Mini-CWT Test1300Z-1400Z, Feb 14 and
  1900Z-2000Z, Feb 14 and
  0300Z-0400Z, Feb 15
+ RSGB 80m Club Championship, Data2000Z-2130Z, Feb 14
+ NCCC RTTY Sprint0145Z-0215Z, Feb 16
+ QRP Fox Hunt0200Z-0330Z, Feb 16
+ NCCC Sprint0230Z-0300Z, Feb 16
+ ARRL Inter. DX Contest, CW0000Z, Feb 17 to 2400Z, Feb 18
+ SARL Youth Day Sprint0800Z-1000Z, Feb 17
+ Russian PSK WW Contest1200Z, Feb 17 to 1159Z, Feb 18
+ Feld Hell Sprint1900Z-2059Z, Feb 17
+ AWA Amplitude Modulation QSO Party2300Z, Feb 17 to 2300Z, Feb 18
+ Classic Exchange, Phone1400Z, Feb 18 to 0800Z, Feb 19 and
  1400Z, Feb 20 to 0800Z, Feb 21
+ Run for the Bacon QRP Contest0200Z-0400Z, Feb 19
+ QRP Fox Hunt0200Z-0330Z, Feb 21
+ Phone Fray0230Z-0300Z, Feb 21
+ CWops Mini-CWT Test1300Z-1400Z, Feb 21 and
  1900Z-2000Z, Feb 21 and
  0300Z-0400Z, Feb 22
+ AGCW Semi-Automatic Key Evening1900Z-2030Z, Feb 21
+ RSGB 80m Club Championship, CW2000Z-2130Z, Feb 22
+ NCCC RTTY Sprint0145Z-0215Z, Feb 23
+ QRP Fox Hunt0200Z-0330Z, Feb 23
+ NCCC Sprint0230Z-0300Z, Feb 23
+ CQ 160-Meter Contest, SSB2200Z, Feb 23 to 2200Z, Feb 25
+ REF Contest, SSB0600Z, Feb 24 to 1800Z, Feb 25
+ UBA DX Contest, CW1300Z, Feb 24 to 1300Z, Feb 25
+ South Carolina QSO Party1500Z, Feb 24 to 0159Z, Feb 25
+ North American QSO Party, RTTY1800Z, Feb 24 to 0559Z, Feb 25
+ High Speed Club CW Contest0900Z-1100Z, Feb 25 and
  1500Z-1700Z, Feb 25
+ SARL Digital Contest1300Z-1600Z, Feb 25
+ North Carolina QSO Party1500Z, Feb 25 to 0059Z, Feb 26
+ SKCC Sprint0000Z-0200Z, Feb 28
+ QRP Fox Hunt0200Z-0330Z, Feb 28
+ Phone Fray0230Z-0300Z, Feb 28
+ CWops Mini-CWT Test1300Z-1400Z, Feb 28 and
  1900Z-2000Z, Feb 28 and
  0300Z-0400Z, Mar 1
+ UKEICC 80m Contest2000Z-2100Z, Feb 28
 
March 2018
+ NCCC RTTY Sprint0145Z-0215Z, Mar 2
+ QRP Fox Hunt0200Z-0330Z, Mar 2
+ NCCC Sprint0230Z-0300Z, Mar 2
+ Novice Rig Roundup0000Z, Mar 3 to 2400Z, Mar 10
+ ARRL Inter. DX Contest, SSB0000Z, Mar 3 to 2400Z, Mar 4
+ Wake-Up! QRP Sprint0600Z-0629Z, Mar 3 and
  0630Z-0659Z, Mar 3 and
  0700Z-0729Z, Mar 3 and
  0730Z-0800Z, Mar 3
+ Open Ukraine RTTY Championship1800Z-2059Z, Mar 3 (Low Band) and
  2100Z-2359Z, Mar 3 (Low Band) and
  0800Z-1059Z, Mar 4 (High Band) and
  1100Z-1359Z, Mar 4 (High Band)
+ UBA Spring Contest, CW0700Z-1100Z, Mar 4
+ SARL Hamnet 40m Simulated Emerg Contest1200Z-1400Z, Mar 4
+ NSARA Contest1200Z-1600Z, Mar 4 and
  1800Z-2200Z, Mar 4
+ RSGB 80m Club Championship, Data2000Z-2130Z, Mar 5
+ ARS Spartan Sprint0200Z-0400Z, Mar 6
+ AGCW YL-CW Party1900Z-2100Z, Mar 6
+ QRP Fox Hunt0200Z-0330Z, Mar 7
+ Phone Fray0230Z-0300Z, Mar 7
+ CWops Mini-CWT Test1300Z-1400Z, Mar 7 and
  1900Z-2000Z, Mar 7 and
  0300Z-0400Z, Mar 8
+ NRAU 10m Activity Contest1800Z-1900Z, Mar 7 (CW) and
  1900Z-2000Z, Mar 7 (SSB) and
  2000Z-2100Z, Mar 7 (FM) and
  2100Z-2200Z, Mar 7 (Dig)
+ UKEICC 80m Contest2000Z-2100Z, Mar 7
+ AWA John Rollins Memorial DX Contest2300Z, Mar 7 to 2300Z, Mar 8 and
  2300Z, Mar 10 to 2300Z, Mar 11
+ NCCC RTTY Sprint0145Z-0215Z, Mar 9
+ QRP Fox Hunt0200Z-0330Z, Mar 9
+ NCCC Sprint0230Z-0300Z, Mar 9
+ RSGB Commonwealth Contest1000Z, Mar 10 to 1000Z, Mar 11
+ SARL VHF/UHF Analogue/Digital Contest1000Z, Mar 10 to 1000Z, Mar 11
+ South America 10 Meter Contest1200Z, Mar 10 to 1200Z, Mar 11
+ F9AA Cup, SSB1200Z, Mar 10 to 1200Z, Mar 11
+ SKCC Weekend Sprintathon1200Z, Mar 10 to 2400Z, Mar 11
+ AGCW QRP Contest1400Z-2000Z, Mar 10
+ Oklahoma QSO Party1500Z, Mar 10 to 0200Z, Mar 11 and
  1400Z-2000Z, Mar 11
+ Stew Perry Topband Challenge1500Z, Mar 10 to 1500Z, Mar 11
+ EA PSK63 Contest1600Z, Mar 10 to 1600Z, Mar 11
+ TESLA Memorial HF CW Contest1800Z, Mar 10 to 0559Z, Mar 11
+ QCWA QSO Party1800Z, Mar 10 to 1800Z, Mar 11
+ Idaho QSO Party1900Z, Mar 10 to 1900Z, Mar 11
+ QRP ARCI Spring Thaw SSB Sprint2200Z-2300Z, Mar 10
+ North American Sprint, RTTY0000Z-0400Z, Mar 11
+ UBA Spring Contest, 2m0700Z-1100Z, Mar 11
+ WAB 3.5 MHz Phone1800Z-2200Z, Mar 11
+ Wisconsin QSO Party1800Z, Mar 11 to 0100Z, Mar 12
+ 4 States QRP Group Second Sunday Sprint0000Z-0200Z, Mar 12
+ CLARA Chatter Party1700Z, Mar 13 to 1700Z, Mar 14 and
  1700Z, Mar 17 to 1700Z, Mar 18
+ QRP Fox Hunt0100Z-0230Z, Mar 14
+ Phone Fray0230Z-0300Z, Mar 14
+ CWops Mini-CWT Test1300Z-1400Z, Mar 14 and
  1900Z-2000Z, Mar 14 and
  0300Z-0400Z, Mar 15
+ RSGB 80m Club Championship, CW2000Z-2130Z, Mar 14
+ QRP Fox Hunt0100Z-0230Z, Mar 16
+ NCCC RTTY Sprint0145Z-0215Z, Mar 16
+ NCCC Sprint0230Z-0300Z, Mar 16
+ BARTG HF RTTY Contest0200Z, Mar 17 to 0200Z, Mar 19
+ Russian DX Contest1200Z, Mar 17 to 1200Z, Mar 18
+ Virginia QSO Party1400Z, Mar 17 to 0400Z, Mar 18 and
  1200Z-2400Z, Mar 18
+ Louisiana QSO Party1400Z, Mar 17 to 0200Z, Mar 18
+ AGCW VHF/UHF Contest1400Z-1700Z, Mar 17 (144) and
  1700Z-1800Z, Mar 17 (432)
+ Feld Hell Sprint2000Z-2159Z, Mar 17
+ UBA Spring Contest, SSB0700Z-1100Z, Mar 18
+ Run for the Bacon QRP Contest0100Z-0300Z, Mar 19
+ Bucharest Contest1800Z-2059Z, Mar 19
+ QRP Fox Hunt0100Z-0230Z, Mar 21
+ Phone Fray0230Z-0300Z, Mar 21
+ CWops Mini-CWT Test1300Z-1400Z, Mar 21 and
  1900Z-2000Z, Mar 21 and
  0300Z-0400Z, Mar 22
+ NAQCC CW Sprint0030Z-0230Z, Mar 22
+ RSGB 80m Club Championship, SSB2000Z-2130Z, Mar 22
+ QRP Fox Hunt0100Z-0230Z, Mar 23
+ NCCC RTTY Sprint0145Z-0215Z, Mar 23
+ NCCC Sprint0230Z-0300Z, Mar 23
+ CQ WW WPX Contest, SSB0000Z, Mar 24 to 2359Z, Mar 25
+ FOC QSO Party0000Z-2359Z, Mar 24
+ UBA Spring Contest, 6m0600Z-1000Z, Mar 25
+ SKCC Sprint0000Z-0200Z, Mar 28
+ QRP Fox Hunt0100Z-0230Z, Mar 28
+ Phone Fray0230Z-0300Z, Mar 28
+ CWops Mini-CWT Test1300Z-1400Z, Mar 28 and
  1900Z-2000Z, Mar 28 and
  0300Z-0400Z, Mar 29
+ UKEICC 80m Contest1900Z-2000Z, Mar 28
+ QRP Fox Hunt0100Z-0230Z, Mar 30
+ NCCC RTTY Sprint0145Z-0215Z, Mar 30
+ NCCC Sprint0230Z-0300Z, Mar 30
+ Feld Hell Sprint0000Z-2359Z, Mar 31
+ UK/EI DX Contest, CW1200Z, Mar 31 to 1200Z, Apr 1
+ Russian WW MultiMode Contest1200Z, Mar 31 to 1159Z, Apr 1
 
April 2018
+ RSGB RoLo SSB1900Z-2030Z, Apr 1
+ IQRP Quarterly Marathon0800Z, Apr 2 to 2000Z, Apr 8
+ RSGB 80m Club Championship, CW1900Z-2030Z, Apr 2
+ ARS Spartan Sprint0200Z-0400Z, Apr 3
+ Phone Fray0230Z-0300Z, Apr 4
+ CWops Mini-CWT Test1300Z-1400Z, Apr 4 and
  1900Z-2000Z, Apr 4 and
  0300Z-0400Z, Apr 4
+ UKEICC 80m Contest1900Z-2000Z, Apr 4
+ NRAU 10m Activity Contest1700Z-1800Z, Apr 5 (CW) and
  1800Z-1900Z, Apr 5 (SSB) and
  1900Z-2000Z, Apr 5 (FM) and
  2000Z-2100Z, Apr 5 (Dig)
+ SARL 80m QSO Party1700Z-2000Z, Apr 5
+ NCCC RTTY Sprint0145Z-0215Z, Apr 6
+ NCCC Sprint0230Z-0300Z, Apr 6
+ LZ Open 40m Sprint Contest0400Z-0800Z, Apr 7
+ PODXS 070 Club PSK 31 Flavors Contest1000Z, Apr 7 to 0400Z, Apr 8
+ SKCC Weekend Sprintathon1200Z, Apr 7 to 2400Z, Apr 8
+ Florida State Parks on the Air1400Z-2200Z, Apr 7 and
  1400Z-2200Z, Apr 8
+ Texas State Parks on the Air1400Z, Apr 7 to 0200Z, Apr 8 and
  1400Z-2000Z, Apr 8
+ Missouri QSO Party1400Z, Apr 7 to 0400Z, Apr 8 and
  1400Z-2000Z, Apr 8
+ Mississippi QSO Party1400Z, Apr 7 to 0200Z, Apr 8
+ SP DX Contest1500Z, Apr 7 to 1500Z, Apr 8
+ EA RTTY Contest1600Z, Apr 7 to 1600Z, Apr 8
+ North American SSB Sprint Contest0000Z-0400Z, Apr 8
+ 4 States QRP Group Second Sunday Sprint0000Z-0200Z, Apr 9
+ 144 MHz Spring Sprint1900 local - 2300 local, Apr 9
+ NAQCC CW Sprint0030Z-0230Z, Apr 11
+ Phone Fray0230Z-0300Z, Apr 11
+ CWops Mini-CWT Test1300Z-1400Z, Apr 11 and
  1900Z-2000Z, Apr 11 and
  0300Z-0400Z, Apr 12
+ RSGB 80m Club Championship, SSB1900Z-2030Z, Apr 11
+ NCCC RTTY Sprint0145Z-0215Z, Apr 13
+ NCCC Sprint0230Z-0300Z, Apr 13
+ QRP ARCI Spring QSO Party0000Z-2359Z, Apr 14
+ JIDX CW Contest0700Z, Apr 14 to 1300Z, Apr 15
+ OK/OM DX Contest, SSB1200Z, Apr 14 to 1200Z, Apr 15
+ New Mexico QSO Party1400Z, Apr 14 to 0200Z, Apr 15
+ North Dakota QSO Party1800Z, Apr 15 to 1800Z, Apr 16
+ Georgia QSO Party1800Z, Apr 14 to 0359Z, Apr 15 and
  1400Z-2359Z, Apr 15
+ Yuri Gagarin International DX Contest2100Z, Apr 14 to 2100Z, Apr 15
+ WAB 3.5/7/14 MHz Data Modes1200Z-1400Z, Apr 15 (RTTY) and
  1400Z-1600Z, Apr 15 (PSK) and
  1800Z-2000Z, Apr 15 (RTTY) and
  2000Z-2200Z, Apr 15 (PSK)
+ International Vintage Contest HF1200Z-1800Z, Apr 15
+ Hungarian Straight Key Contest1500Z-1700Z, Apr 15
+ ARRL Rookie Roundup, SSB1800Z-2359Z, Apr 15
+ Run for the Bacon QRP Contest0100Z-0300Z, Apr 16
+ 222 MHz Spring Sprint1900 local - 2300 local, Apr 17
+ Phone Fray0230Z-0300Z, Apr 18
+ CWops Mini-CWT Test1300Z-1400Z, Apr 18 and
  1900Z-2000Z, Apr 18 and
  0300Z-0400Z, Apr 19
+ NCCC RTTY Sprint0145Z-0215Z, Apr 20
+ NCCC Sprint0230Z-0300Z, Apr 20
+ Holyland DX Contest2100Z, Apr 20 to 2100Z, Apr 21
+ ES Open HF Championship0500Z-0559Z, Apr 21 and
  0600Z-0659Z, Apr 21 and
  0700Z-0759Z, Apr 21 and
  0800Z-0859Z, Apr 21
+ Worked All Provinces of China DX Contest0600Z, Apr 21 to 0559Z, Apr 22
+ YU DX Contest1200Z, Apr 21 to 1159Z, Apr 22
+ CQMM DX Contest1200Z, Apr 21 to 2359Z, Apr 22
+ Nebraska QSO Party1300Z, Apr 21 to 0200Z, Apr 22 and
  1300Z-2200Z, Apr 22
+ Michigan QSO Party1600Z, Apr 21 to 0400Z, Apr 22
+ EA-QRP CW Contest1700Z-2000Z, Apr 21 (10-20m) and
  2000Z-2300Z, Apr 21 (40-80m) and
  0700Z-0900Z, Apr 22 (40m) and
  0900Z-1200Z, Apr 22 (20-10m)
+ Ontario QSO Party1800Z, Apr 21 to 0500Z, Apr 22 and
  1200Z-1800Z, Apr 22
+ Feld Hell Sprint1800Z-2159Z, Apr 21
+ SKCC Sprint0000Z-0200Z, Apr 25
+ Phone Fray0230Z-0300Z, Apr 25
+ CWops Mini-CWT Test1300Z-1400Z, Apr 25 and
  1900Z-2000Z, Apr 25 and
  0300Z-0400Z, Apr 26
+ UKEICC 80m Contest1900Z-2000Z, Apr 25
+ 432 MHz Spring Sprint1900 local - 2300 local, Apr 25
+ RSGB 80m Club Championship, Data1900Z-2030Z, Apr 26
+ NCCC RTTY Sprint0145Z-0215Z, Apr 27
+ NCCC Sprint0230Z-0300Z, Apr 27
+ 10-10 Int. Spring Contest, Digital0001Z, Apr 28 to 2359Z, Apr 29
+ SP DX RTTY Contest1200Z, Apr 28 to 1200Z, Apr 29
+ Helvetia Contest1300Z, Apr 28 to 1259Z, Apr 29
+ Florida QSO Party1600Z, Apr 28 to 0159Z, Apr 29 and
  1200Z-2159Z, Apr 29
+ BARTG Sprint 751700Z-2059Z, Apr 29
 
May 2018
+ AGCW QRP/QRP Party1300Z-1900Z, May 1
+ 10-10 Int. Spring Contest, CW0001Z, May 5 to 2359Z, May 6
+ SBMS 2.3 GHz and Up Contest and Club Challenge0600 local, May 5 to 2359 local, May 6
+ Microwave Spring Sprint0800-1400 local, May 5
+ ARI International DX Contest1200Z, May 5 to 1159Z, May 6
+ 7th Call Area QSO Party1300Z, May 5 to 0700Z, May 6
+ Indiana QSO Party1600Z, May 5 to 0400Z, May 6
+ Delaware QSO Party1700Z, May 5 to 2359Z, May 6
+ New England QSO Party2000Z, May 5 to 2400Z, May 6
+ VOLTA WW RTTY Contest1200Z, May 12 to 1200Z, May 13
+ CQ-M International DX Contest1200Z, May 12 to 1159Z, May 13
+ FISTS Spring Unlimited Sprint1700Z-2100Z, May 12
+ 50 MHz Spring Sprint2300Z, May 12 to 0300Z, May 13
+ His Maj. King of Spain Contest, CW1200Z, May 19 to 1200Z, May 20
+ Baltic Contest2100Z, May 19 to 0200Z, May 20
+ CQ WW WPX Contest, CW0000Z, May 26 to 2400Z, May 27
 
June 2018
+ 10-10 Int. Open Season PSK Contest0000Z, Jun 2 to 2400Z, Jun 3
+ Wake-Up! QRP Sprint0600Z-0800Z, Jun 2
+ SEANET Contest1200Z, Jun 2 to 1200Z, Jun 3
+ VK Shires Contest0600Z, Jun 9 to 0600Z, Jun 10
+ Asia-Pacific Sprint, SSB1100Z-1300Z, Jun 9
+ Portugal Day Contest1200Z, Jun 9 to 1159Z, Jun 10
+ GACW WWSA CW DX Contest1500Z, Jun 9 to 1500Z, Jun 10
+ REF DDFM 6m Contest1600Z, Jun 9 to 1600Z, Jun 10
+ ARRL June VHF Contest1800Z, Jun 9 to 0300Z, Jun 11
+ All Asian DX Contest, CW0000Z, Jun 16 to 2400Z, Jun 17
+ His Maj. King of Spain Contest, SSB1200Z, Jun 23 to 1200Z, Jun 24
+ Ukrainian DX DIGI Contest1200Z, Jun 23 to 1200Z, Jun 24
+ ARRL Field Day1800Z, Jun 23 to 2100Z, Jun 24
 
July 2018
+ RAC Canada Day Contest0000Z-2359Z, Jul 1
+ 10-10 Int. Spirit of 76 QSO Party0001Z, Jul 2 to 2400Z, Jul 8
+ DL-DX RTTY Contest1100Z, Jul 7 to 1059Z, Jul 8
+ Marconi Memorial HF Contest1400Z, Jul 7 to 1400Z, Jul 8
+ FISTS Summer Unlimited Sprint0000Z-0400Z, Jul 14
+ IARU HF World Championship1200Z, Jul 14 to 1200Z, Jul 15
+ Jakarta DX Contest 40m1000Z-2200Z, Jul 21
+ DMC RTTY Contest1200Z, Jul 21 to 1200Z, Jul 22
+ North American QSO Party, RTTY1800Z, Jul 21 to 0600Z, Jul 22
+ CQ Worldwide VHF Contest1800Z, Jul 21 to 2100Z, Jul 22
+ RSGB IOTA Contest1200Z, Jul 28 to 1200Z, Jul 29
 
August 2018
+ 10-10 Int. Summer Contest, SSB0001Z, Aug 4 to 2359Z, Aug 5
+ European HF Championship1200Z-2359Z, Aug 4
+ North American QSO Party, CW1800Z, Aug 4 to 0600Z, Aug 5
+ SARL HF Phone Contest1300Z-1630Z, Aug 5
+ WAE DX Contest, CW0000Z, Aug 11 to 2359Z, Aug 12
+ Maryland-DC QSO Party1600Z, Aug 11 to 2400Z, Aug 12
+ SARTG WW RTTY Contest0000Z, Aug 18 to 1600Z, Aug 19
+ ARRL 10 GHz and Up Contest0600 local, Aug 18 to 2400 local, Aug 19
+ North American QSO Party, SSB1800Z, Aug 18 to 0600Z, Aug 19
+ ARRL Rookie Roundup, RTTY1800Z-2359Z, Aug 19
+ Hawaii QSO Party0700Z, Aug 25 to 2200Z, Aug 26
+ YO DX HF Contest1200Z, Aug 25 to 1200Z, Aug 26
+ SCC RTTY Championship1200Z, Aug 25 to 1159Z, Aug 26
+ Ohio QSO Party1600Z, Aug 25 to 0400Z, Aug 26
+ SARL HF CW Contest1400Z-1600Z, Aug 26
 
September 2018
+ All Asian DX Contest, Phone0000Z, Sep 1 to 2400Z, Sep 2
+ Wake-Up! QRP Sprint0600Z-0800Z, Sep 1
+ AGCW Straight Key Party1300Z-1600Z, Sep 1
+ MI QRP Labor Day CW Sprint2300Z, Sep 3 to 0300Z, Sep 4
+ WAE DX Contest, SSB0000Z, Sep 8 to 2359Z, Sep 9
+ SARL Field Day Contest1000Z, Sep 8 to 1000Z, Sep 9
+ ARRL September VHF Contest1800Z, Sep 8 to 0300Z, Sep 10
+ North American Sprint, CW0000Z-0400Z, Sep 9
+ Swiss HTC QRP Sprint1300Z-1900Z, Sep 9
+ SARL VHF/UHF Analogue/Digital Contest1600Z, Sep 14 to 1000Z, Sep 16
+ ARRL 10 GHz and Up Contest0600 local, Sep 15 to 2400 local, Sep 16
+ Scandinavian Activity Contest, CW1200Z, Sep 15 to 1200Z, Sep 16
+ SRT HF Contest SSB1300Z, Sep 15 to 1300Z, Sep 16
+ QRP Afield1500Z, Sep 15 to 0300Z, Sep 16
+ Washington State Salmon Run1600Z, Sep 15 to 2400Z, Sep 16
+ New Hampshire QSO Party1600Z, Sep 15 to 2200Z, Sep 16
+ New Jersey QSO Party1600Z, Sep 15 to 0359Z, Sep 16 and
  1400Z-2000Z, Sep 16
+ North American Sprint, RTTY0000Z-0400Z, Sep 16
+ BARTG Sprint 751700Z-2059Z, Sep 16
+ FOC QSO Party0000Z-2359Z, Sep 22
+ Maine QSO Party1200Z, Sep 22 to 1200Z, Sep 23
+ UK/EI DX Contest, SSB1200Z, Sep 22 to 1200Z, Sep 23
+ CQ Worldwide DX Contest, RTTY0000Z, Sep 29 to 2400Z, Sep 30
+ Texas QSO Party1400Z, Sep 29 to 2000Z, Sep 30
 
October 2018
+ German Telegraphy Contest0700Z-0959Z, Oct 3
+ SARL 80m QSO Party1700Z-2000Z, Oct 4
+ YLRL DX/NA YL Anniversary Contest1400Z, Oct 5 to 0200Z, Oct 7
+ Oceania DX Contest, Phone0800Z, Oct 6 to 0800Z, Oct 7
+ California QSO Party1600Z, Oct 6 to 2159Z, Oct 7
+ 10-10 Int. 10-10 Day Sprint0001Z-2359Z, Oct 10
+ Makrothen RTTY Contest0000Z, Oct 13 to 1559Z, Oct 14
+ Oceania DX Contest, CW0800Z, Oct 13 to 0800Z, Oct 14
+ Scandinavian Activity Contest, SSB1200Z, Oct 13 to 1200Z, Oct 14
+ Arizona QSO Party1600Z, Oct 13 to 2359Z, Oct 14
+ Pennsylvania QSO Party1600Z, Oct 13 to 2200Z, Oct 14
+ FISTS Fall Unlimited Sprint1700Z-2100Z, Oct 13
+ South Dakota QSO Party1800Z, Oct 13 to 1800Z, Oct 14
+ ARRL School Club Roundup1300Z, Oct 15 to 2359Z, Oct 19
+ 10-10 Int. Fall Contest, CW0001Z, Oct 20 to 2359Z, Oct 21
+ New York QSO Party1400Z, Oct 20 to 0200Z, Oct 21
+ Worked All Germany Contest1500Z, Oct 20 to 1459Z, Oct 21
+ Asia-Pacific Fall Sprint, CW0000Z-0200Z, Oct 21
+ Illinois QSO Party1700Z, Oct 21 to 0100Z, Oct 22
+ RSGB RoLo CW1900Z-2030Z, Oct 21
+ CQ Worldwide DX Contest, SSB0000Z, Oct 27 to 2400Z, Oct 28
 
November 2018
+ Ukrainian DX Contest1200Z, Nov 3 to 1200Z, Nov 4
+ ARRL Sweepstakes Contest, CW2100Z, Nov 3 to 0300Z, Nov 5
+ High Speed Club CW Contest0900Z-1700Z, Nov 4
+ WAE DX Contest, RTTY0000Z, Nov 10 to 2359Z, Nov 11
+ 10-10 Int. Fall Contest, Digital0001Z, Nov 10 to 2359Z, Nov 11
+ JIDX Phone Contest0700Z, Nov 10 to 1300Z, Nov 11
+ SARL VHF/UHF Analogue/Digital Contest1000Z, Nov 10 to 1000Z, Nov 11
+ OK/OM DX Contest, CW1200Z, Nov 10 to 1200Z, Nov 11
+ CQ-WE Contest1900Z, Nov 10 to 0500Z, Nov 12
+ YO International PSK31 Contest1600Z-2200Z, Nov 16
+ SARL Field Day Contest1000Z, Nov 17 to 1000Z, Nov 18
+ LZ DX Contest1200Z, Nov 17 to 1200Z, Nov 18
+ All Austrian 160-Meter Contest1600Z, Nov 17 to 0700Z, Nov 18
+ RSGB 2nd 1.8 MHz Contest, CW1900Z-2300Z, Nov 17
+ ARRL Sweepstakes Contest, SSB2100Z, Nov 17 to 0300Z, Nov 19
+ CQ Worldwide DX Contest, CW0000Z, Nov 24 to 2400Z, Nov 25
 
December 2018
+ Wake-Up! QRP Sprint0600Z-0800Z, Dec 1
+ TOPS Activity Contest1600Z, Dec 1 to 1559Z, Dec 2
+ Ten-Meter RTTY Contest0000Z-2400Z, Dec 2
+ ARRL 10-Meter Contest0000Z, Dec 8 to 2359Z, Dec 9
+ OK DX RTTY Contest0000Z-2400Z, Dec 15
+ Croatian CW Contest1400Z, Dec 15 to 1400Z, Dec 16
+ ARRL Rookie Roundup, CW1800Z-2359Z, Dec 16
+ AGB-Party Contest2100Z-2400Z, Dec 21
+ RAEM Contest0000Z-1159Z, Dec 23
+ DARC Christmas Contest0830Z-1059Z, Dec 26
+ RAC Winter Contest0000Z-2359Z, Dec 29
+ Stew Perry Topband Challenge1500Z, Dec 29 to 1500Z, Dec 30