April 29 - May 6, 2021May 7 - 14, 2021May 15 - 22, 2021

Walk for the Bacon QRP Contest
NCCC RTTY Sprint
NCCC Sprint
K1USN Slow Speed Test
SARL VHF/UHF Digital Contest
VOLTA WW RTTY Contest
CQ-M International DX Contest
SKCC Weekend Sprintathon
Arkansas QSO Party
50 MHz Spring Sprint
WAB 7 MHz Phone
4 States QRP Group Second Sunday Sprint
K1USN Slow Speed Test
OK1WC Memorial (MWC)
RSGB 80m Club Championship, SSB
Worldwide Sideband Activity Contest
RTTYOPS Weeksprint
Phone Weekly Test - Fray
CWops Mini-CWT Test
VHF-UHF FT8 Activity Contest
CWops Mini-CWT Test
CWops Mini-CWT Test
QRP Minimal Art Session
RTTYOPS Weeksprint
EACW Meeting
NCCC RTTY Sprint
NCCC Sprint
K1USN Slow Speed Test

Walk for the Bacon QRP Contest: 0000Z-0100Z, May 6 and 0200Z-0300Z, May 7
 Geographic Focus:North America
 Participation:Worldwide
 Mode:CW
 Bands:40m Only
 Classes:Single Op
 Max power:5 watts
 Exchange:Maximum 13 wpm
RST + (state/province/country) + (Member No./power)
 Work stations:Once per day
 QSO Points:1 point per QSO with non-member
3 points per QSO with member on same continent
5 points per QSO with member on different continent
 Multipliers:(none)
 Score Calculation:Total score = total QSO points
 Submit logs by:May 13, 2021
 E-mail logs to:(none)
 Upload log at:https://qrpcontest.com/pigwalk40/autolog.php
 Mail logs to:(none)
 Find rules at:https://qrpcontest.com/pigwalk40/
   
NCCC RTTY Sprint: 0145Z-0215Z, May 7
 Geographic Focus:North America
 Participation:Worldwide
 Mode:RTTY
 Bands:(see rules)
 Classes:(none)
 Exchange:Serial No. + Name + QTH
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 9, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com/
 Mail logs to:(none)
 Find rules at:http://www.ncccsprint.com/rttyns.html
   
NCCC Sprint: 0230Z-0300Z, May 7
 Geographic Focus:North America
 Participation:Worldwide
 Mode:CW
 Bands:(see rules)
 Classes:(none)
 Exchange:Serial No. + Name + QTH
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 9, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com/
 Mail logs to:(none)
 Find rules at:http://www.ncccsprint.com/rules.html
   
K1USN Slow Speed Test: 2000Z-2100Z, May 7
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Maximum 20 wpm
Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO (starting with Jan 4 contest)
 Multipliers:Each state/province/country once per band
W/VE do not count as country mults (starting with Jan 4 contest)
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:2359Z May 9, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:http://www.k1usn.com/sst.html
   
SARL VHF/UHF Digital Contest: 0500Z-0700Z, May 8 (6m) and 0700Z-0900Z, May 8 (2m) and 0900Z-1100Z, May 8 (70cm) and 0500Z-0700Z, May 9 (6m) and 0700Z-0900Z, May 9 (2m) and 0900Z-1100Z, May 9 (70cm)
 Mode:Digital
 Bands:50 MHz, 70 MHz, 144 MHz, 432 MHz, 1296 MHz
 Classes:Single Operator
Multi-Op
Portable/Field
4-Hour Limited
 Exchange:RST + 6-character grid locator
 Work stations:Once per band
 Score Calculation:(see rules)
 Submit logs by:May 16, 2021
 E-mail logs to:sarlvhfuhfcontest[at]gmail[dot]com
 Mail logs to:(none)
 Find rules at:http://www.sarl.org.za/Web3/Members/DoDocDownload.aspx?X=20210110202104ZmotwKkdor.PDF
   
VOLTA WW RTTY Contest: 1200Z, May 8 to 1200Z, May 9
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:RTTY
 Bands:80, 40, 20, 15, 10m
 Classes:Single Op All Band
Single Op All Band 6 Hours
Single Op Single Band
Multi-Op
SWL
 Exchange:RST + QSO No. + CQ Zone
 Work stations:Once per band
 QSO Points:See rules
 Multipliers:Each country and VK/VE/JA/ZL/W call area (see rules) once per band
 Score Calculation:Total score = total QSO points x total mults x total QSOs
 Submit logs by:May 31, 2021
 E-mail logs to:log2021[at]contestvolta[dot]it
 Mail logs to:(none)
 Find rules at:http://www.contestvolta.com/rules.pdf
   
CQ-M International DX Contest: 1200Z, May 8 to 1159Z, May 9
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW, SSB
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op Single Band (CW/SSB/Mixed)
Single Op All Band (CW/SSB/Mixed)(Low/High))
Single Op All Band QRP
Multi-Single
SWL
World War II Veteran
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:RS(T) + Serial No.
 QSO Points:(see rules)
 Multipliers:Each RS-150-C country once per band
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 19, 2021
 E-mail logs to:(none)
 Upload log at:http://www.ua9qcq.com
 Mail logs to:(none)
 Find rules at:http://cqm.srr.ru/en-rules/
   
SKCC Weekend Sprintathon: 1200Z, May 8 to 2400Z, May 9
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20, 15, 10, 6m
 Classes:Single Op
Multi-Op
 Exchange:RST + (state/province/country) + Name + (SKCC No./"NONE")
 Work stations:Once per band
 QSO Points:1 point per QSO
Bonus Points: (see rules)
 Multipliers:Each state, province, or country once
 Score Calculation:Total score = (total QSO points x total mults) + bonus points
 Submit logs by:May 16, 2021
 Post log summary at:http://www.skccgroup.com/operating_activities/weekend_sprintathon/submit-display.php
 Mail logs to:(none)
 Find rules at:http://www.skccgroup.com/operating_activities/weekend_sprintathon/
   
Arkansas QSO Party: 1400Z, May 8 to 0200Z, May 9
 Geographic Focus:United States/Canada state/province QSO party
 Participation:Worldwide
 Mode:CW, Phone, Digital (no FT8)
 Bands:80, 40, 20, 15, 10, 2m
 Classes:Single Op (SSB/Mixed)(QRP/Low/High)
Single Op CW (Low/High)
RTTY/PSK Only
Multi-Single
Multi-Multi
Single Op Mobile
Multi-Op Mobile
Single Op Portable
Multi-Op Portable
Single Op Rover
Multi-Op Rover
 Max power:HP: >150 watts
LP: 150 watts
QRP: 10 watts
 Exchange:AR: RS(T) + County
non-AR: RS(T) + (state/province/"DX")
 Work stations:Once per band per mode per county
 QSO Points:1 point per SSB QSO
2 points per CW QSO
3 points per digital QSO
Bonus: 200 points for each QSO with WR5P
 Multipliers:AR: Each AR county/state/province once + one "DX" once
non-AR: Each AR county once
 Score Calculation:Total score = (total QSO points x total mults) + bonus points
 Submit logs by:May 22, 2021
 E-mail logs to:arkansasqsoparty[at]gmail[dot]com
 Mail logs to:Arkansas QSO Party
P.O. Box 5845
Bella Vista, AR 72714
USA
 Find rules at:http://www.arkqp.com/
   
50 MHz Spring Sprint: 2300Z, May 8 to 0300Z, May 9
 Geographic Focus:North America
 Participation:North America
 Mode:not specified
 Bands:6m Only
 Classes:Single Op
Rover
 Exchange:4-character grid square
 QSO Points:1 point per QSO
 Multipliers:Each grid square
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 22, 2021
 E-mail logs to:kotoka2kqm[at]windstream[dot]net
 Post log summary at:http://www.3830scores.com
 Mail logs to:Kent O'Dell, KA2KQM
2752 Monument Road
Jasper, GA 30143
USA
 Find rules at:https://sites.google.com/site/springvhfupsprints/home/2021-information
   
WAB 7 MHz Phone: 1000Z-1400Z, May 9
 Mode:SSB
 Bands:40m Only
 Classes:Single Op (Fixed/Mobile/Portable)
Multi-Op (Fixed/Mobile/Portable)
Low Power
SWL (Fixed/Mobile/Portable)
 Max power:non-Low: >10 watts
Low: 10 watts
 Exchange:British Isles: RS + serial no. + WAB square
Other: RS + serial no. + country
 QSO Points:(see rules)
 Multipliers:(see rules)
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 19, 2021
 E-mail logs to:g3xkt[at]worked-all-britain[dot]org[dot]uk
 Mail logs to:Tony Beardsley, G3XKT
14 York Avenue
Sandiacre, Nottingham NG10 5HB
United Kingdom
 Find rules at:http://wab.intermip.net/Contests.php
   
4 States QRP Group Second Sunday Sprint: 0000Z-0200Z, May 10
 Geographic Focus:North America
 Participation:Worldwide
 Mode:CW, SSB
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op
 Exchange:Member: RS(T) + (State/Province/Country) + Member No.
Non-member: RS(T) + (State/Province/Country) + Power
 Work stations:Once per band
 QSO Points:1 point per QSO with non-member
2 points per QSO with member
 Multipliers:(none)
 Score Calculation:Total score = total QSO points
 Submit logs by:May 12, 2021
 E-mail logs to:(none)
 Post log summary at:http://qrpcontest.com/4sqrp
 Mail logs to:(none)
 Find rules at:http://www.4sqrp.com/SSS/sss_rules.pdf
   
K1USN Slow Speed Test: 0000Z-0100Z, May 10
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Maximum 20 wpm
Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO (starting with Jan 4 contest)
 Multipliers:Each state/province/country once per band
W/VE do not count as country mults (starting with Jan 4 contest)
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:2359Z May 12, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:http://www.k1usn.com/sst.html
   
OK1WC Memorial (MWC): 1630Z-1729Z, May 10
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:CW
 Bands:80, 40m
 Classes:Single Op All Band (QRP/Low)
Single Op Single Band (QRP/Low)
 Max power:LP: 100 watts
QRP: 5 watts
 Exchange:RST + Serial No.
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:Each last character of worked station call suffix once per band
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0600Z May 14, 2021
 E-mail logs to:(none)
 Upload log at:https://memorial-ok1wc.cz/index.php?page=logs
 Mail logs to:(none)
 Find rules at:https://memorial-ok1wc.cz/index.php?page=rules2l
   
RSGB 80m Club Championship, SSB: 1900Z-2030Z, May 10
 Geographic Focus:United Kingdom
 Participation:Worldwide
 Awards:United Kingdom
 Mode:SSB
 Bands:80m Only
 Classes:(none)
 Exchange:RS + Serial No.
 QSO Points:1 point per QSO
 Multipliers:(none)
 Score Calculation:(see rules)
 Submit logs by:2359Z May 11, 2021
 Upload log at:http://www.rsgbcc.org/cgi-bin/hfenter.pl
 Mail logs to:(none)
 Find rules at:https://www.rsgbcc.org/hf/rules/2021/r80mcc.shtml
   
Worldwide Sideband Activity Contest: 0100Z-0159Z, May 11
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:SSB
 Bands:160, 80, 40, 20, 15, 10, 6m
 Classes:Single Op (QRP/Low/High)
Overlay: Youth (26 years old or younger)
Youth YL (female 26 years old or younger)
YL (female older than 26 years
 Max power:HP: 1500 watts
LP: 100 watts
QRP: 5 watts
 Exchange:RS + age group (OM, YL, Youth YL or Youth)
 Work stations:Once per band
 QSO Points:1 point per QSO with OM
5 points per QSO with YL
10 points per QSO with Youth
15 points per QSO with Youth YL
 Multipliers:Each DXCC once per band
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0159Z May 12, 2021
 E-mail logs to:(none)
 Upload log at:https://logs.wwsac.com/
 Mail logs to:(none)
 Find rules at:https://wwsac.com/rules.html
   
RTTYOPS Weeksprint: 1700Z-1900Z, May 11
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:RTTY
 Bands:80, 40, 20m
 Classes:Single Op
 Max operating hours:2 hours
 Exchange:[other station's call] + [your call] + [serial no.] + [your name]
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:(none)
 Score Calculation:Total score = total QSO points
 Submit logs by:2359Z May 18, 2021
 E-mail logs to:rtty-week-tuesday[at]nrrlcontest[dot]no;
 Mail logs to:(none)
 Find rules at:https://rttyops.wordpress.com/rtty-mini-contests/rttyops-weeksprint/
   
Phone Weekly Test - Fray: 0230Z-0300Z, May 12
 Geographic Focus:North America
 Participation:Worldwide
 Mode:SSB
 Bands:160, 80, 40, 20, 15m
 Classes:Single Op
 Max power:100 watts
 Exchange:NA: Name + (state/province/country)
non-NA: Name
 Work stations:Once per band
 QSO Points:NA station: 1 point per QSO
non-NA station: 1 point per QSO with an NA station
 Multipliers:Each US state (including KH6/KL7) once per band
Each VE province/territory once per band
Each North American country (except W/VE) once per band
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0300Z May 14, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:http://www.perluma.com/Phone_Fray_Contest_Rules.pdf
   
CWops Mini-CWT Test: 1300Z-1400Z, May 12
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Member: Name + Member No./"CWA"
non-Member: Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:Each call once
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0400Z May 15, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:https://cwops.org/cwops-tests/
   
VHF-UHF FT8 Activity Contest: 1700Z-2000Z, May 12
 Geographic Focus:Europe
 Participation:Europe
 Mode:FT8
 Bands:432 MHz
 Classes:Single Op (Low/High)
Multi-Op
 Max power:HP: >50 watts
LP: 50 watts
 Exchange:4-character grid square
 QSO Points:1 point per QSO
 Multipliers:Each grid square
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:2359Z May 17, 2021
 E-mail logs to:(none)
 Upload log at:http://www.ft8activity.eu/index.php/en/upload-log
 Mail logs to:(none)
 Find rules at:http://www.ft8activity.eu/index.php/en/
   
CWops Mini-CWT Test: 1900Z-2000Z, May 12
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Member: Name + Member No./"CWA"
non-Member: Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:Each call once
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0400Z May 15, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:https://cwops.org/cwops-tests/
   
CWops Mini-CWT Test: 0300Z-0400Z, May 13
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Member: Name + Member No./"CWA"
non-Member: Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:Each call once
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:0400Z May 15, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:https://cwops.org/cwops-tests/
   
QRP Minimal Art Session: 1600Z-2200Z, May 13
 Mode:CW
 Bands:80, 40m
 Classes:A - TR+RX or TRX consisting of not more than 100 components
B - TX consisting of not more than 50 components, RX as you like
C - TR+RX or TRX consisting of nor more than 100 components, max 1 integrated circuit
 Max power:5 watts
 Exchange:RST + "/" + class + number of components
 Score Calculation:(see rules)
 Submit logs by:May 27, 2021
 E-mail logs to:mas[at]qrpcc[dot]de
 Mail logs to:Peter Haensel, DL6CGC
Hoetenslebener Str. 15, Barneberg
D-39393 Hoetensleben
Germany
 Find rules at:http://qrpcc.de/contestrules/mas/index.html
   
RTTYOPS Weeksprint: 1700Z-1900Z, May 13
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:RTTY
 Bands:80, 40, 20m
 Classes:Single Op
 Max operating hours:2 hours
 Exchange:[other station's call] + [your call] + [serial no.] + [your name]
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:(none)
 Score Calculation:Total score = total QSO points
 Submit logs by:2359Z May 20, 2021
 E-mail logs to:rtty-week-thursday[at]nrrlcontest[dot]no;
 Mail logs to:(none)
 Find rules at:https://rttyops.wordpress.com/rtty-mini-contests/rttyops-weeksprint/
   
EACW Meeting: 1900Z-2000Z, May 13
 Geographic Focus:Spain
 Participation:Worldwide
 Mode:CW
 Bands:80, 40m
 Classes:Single Op
 Exchange:EACW Member: RST + Member No. + Nickname
EA non-Member: RST + Nickname + EA province
non-EA: RST + Nickname + DXCC prefix
 Work stations:Once per band
 QSO Points:1 point per QSO
 Multipliers:(none)
 Score Calculation:Total score = total QSO points
 Submit logs by:2359Z May 15, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:https://drive.google.com/file/d/1ifD1n2GGSykXxQ9alx4JNIqvho7JGHvv/view
   
NCCC RTTY Sprint: 0145Z-0215Z, May 14
 Geographic Focus:North America
 Participation:Worldwide
 Mode:RTTY
 Bands:(see rules)
 Classes:(none)
 Exchange:Serial No. + Name + QTH
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 16, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com/
 Mail logs to:(none)
 Find rules at:http://www.ncccsprint.com/rttyns.html
   
NCCC Sprint: 0230Z-0300Z, May 14
 Geographic Focus:North America
 Participation:Worldwide
 Mode:CW
 Bands:(see rules)
 Classes:(none)
 Exchange:Serial No. + Name + QTH
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:May 16, 2021
 E-mail logs to:(none)
 Post log summary at:http://www.3830scores.com/
 Mail logs to:(none)
 Find rules at:http://www.ncccsprint.com/rules.html
   
K1USN Slow Speed Test: 2000Z-2100Z, May 14
 Geographic Focus:Worldwide
 Participation:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Maximum 20 wpm
Name + (state/province/country)
 Work stations:Once per band
 QSO Points:1 point per QSO (starting with Jan 4 contest)
 Multipliers:Each state/province/country once per band
W/VE do not count as country mults (starting with Jan 4 contest)
 Score Calculation:Total score = total QSO points x total mults
 Submit logs by:2359Z May 16, 2021
 Post log summary at:http://www.3830scores.com
 Mail logs to:(none)
 Find rules at:http://www.k1usn.com/sst.html