Challenges    

Challenge Month Region Manager Subscribers Words Letters
1 2 3 4 5 >
THE ARC-2 TRANSCEIVER CHALLENGE Apr 2021 North American WB4OMM 31 16 129ACDEFGHILMNOPRSTUVWY View/Edit
THE NAMES OF THE FULL MOON CHALLENGE May 2021 North American N1AOK 35 13 ABCDEFGHILMNOPRSTUVWY View/Edit
THE FLUFFERNUTTER CHALLENGE Mar 2021 North American WB4OMM 25 13 ABCDEFHIKLMNOQRSTUWY View/Edit
ANIMAL GROUPS Sep 2020 North American K7HAP 27 13 ABCDEFGHIKLMNOPQRSTUVWX View/Edit
THE ARRL FIELD DAY CHALLENGE Jun 2023 North American N1AOK 18 12 ABCDEFGHIJKLMNOPQRSTUVWXYZ View/Edit
THE 2021 ARRL FIELD DAY CHALLENGE Jun 2021 North American N1AOK 0 12 ABCDEFGHIJKLMNOPQRSTUVWXYZ View/Edit
MONSTERS OF THE SEA Oct 2020 North American K7HAP 31 11 ABCDEFGHIKLMNOPQRSTUVYZ View/Edit
CALL SIGNS Dec 2017 European PA5LR 3 11 012345679ACEFGIJKMNPRSWXY View/Edit
WEATHER ANIMALS Feb 2016 North American K7HAP 1 11 ABCDEFGHILMNOPRSTUWY View/Edit
HALLOWEEN Oct 2015 North American K7HAP 1 11 ABCDEFHIJKLMNOPRSTUW View/Edit
THEIR NAMES BECAME WORDS Aug 2020 North American K7HAP 22 10 ABCDEGHIKLMNOPRSTUVYZ View/Edit
RADIO NAMES Dec 2017 North American K7HAP 18 10 ABDEFGHIKLMNOPRSTUVWXYZ View/Edit
}