ARRL Contests

Short, fast-action digital FT4 mode sprint organized by the Northern California Contest Club.

Weekly radioteletype (RTTY) sprint for testing digital station setups and macro efficiency.

Classic Northern California Contest Club high-speed CW sprint testing rapid exchange abilities.

Friendly, welcoming CW event designed specifically to help operators practice slow-to-medium Morse Code.

10-Meter band operating event taking advantage of solar propagation and high-band activity.

Microwave operating challenge focused on extreme high-frequency line-of-sight and reflection communications.

Major international contest connecting operators worldwide with stations across Nordic countries on CW.

Popular state QSO party celebrating Lone Star State hams, counties, and mobile operating teams.

Annual contest to work as many Iowa counties and stations as possible on HF bands.

Outdoor QRP operating event encouraging portable battery-powered setup in parks and remote sites.

Statewide operating event connecting hams across New Hampshire with stations around the globe.

Famous Pacific Northwest contest featuring active stations across all Washington state counties.

On-the-air event celebrating portable activations across Wisconsin's beautiful state park system.

Specialty digital mode sprint utilizing historic Hellschreiber visual printer communications.

Premier digital RTTY sprint requiring quick QSY operating tactics across HF bands.

Popular outdoor QRP operating event where field stations ('bumblebees') operate from open spaces.

British Amateur Radio Teledata Group digital PSK63 mode speed competition.

Low-power CW contest dedicated to casual QRP operations and friendly competition.

Encouraging Morse Code event hosted by K1USN for building confidence at comfortable speeds.

International CW Council sprint bridging the gap between beginner and high-speed telegraphy.

Weekly Morse Code contest honoring OK1WC with short, lively CW exchanges.

Second session ICWC sprint giving global operators another opportunity to sharpen CW skills.

VHF 2-meter band contest focused on distance and grid-square logging across North America.

Weekly phone (SSB) activity contest promoting active voice communications on HF bands.

Regular ICWC Morse Code session for operators looking to polish medium-tempo CW proficiency.

Fun, casual mid-week Morse Code sprint hosted for CW enthusiasts everywhere.

Straight Key Century Club event celebrating classic manual keys, bug keys, and traditional CW.

Weekly SSB voice operating test for honing phone contesting techniques and audio setups.

Weekly Japanese A1 Club Morse Code activity test open to CW operators worldwide.

Mid-week 60-minute CWops sprint featuring rapid-fire Morse Code exchanges.

Short, intense 40-meter band CW mini-contest testing antenna and operator efficiency.

Short 80-meter band CW mini-contest designed for nighttime low-band propagation operating.

Evening session of the popular CWops sprint connecting operators across multiple continents.

Late-week CWops Morse Code sprint for continuous operating practice and ranking points.

Radio Society of Great Britain 80-meter digital mode event testing low-band data efficiency.

Rapid digital FT4 contest organized by Northern California Contest Club for fast logging.

Weekly digital RTTY event allowing operators to test software macros and signal decoding.

Action-packed Friday evening CW sprint renowned for high speed and quick band changes.

Welcoming Morse Code session designed to build speed and accuracy in a friendly environment.

One of the largest international digital contesting events of the year with global participation.

Annual state QSO party giving operators a chance to contact rare Maine counties on HF.

German Activity Group for CW VHF/UHF Morse Code contest testing propagation.

Special event connecting amateur radio operators affiliated with Masonic lodges nationwide.

Antique Wireless Association event celebrating classic vintage AM transmitter audio and history.

Special memorial QSO party honoring Bill Windle with active HF operating.

Serbian Amateur Radio Union international contest connecting global stations with YU operators.

Start-of-week relaxed Morse Code sprint perfect for newcomers and seasoned hams alike.

QRP Labs challenge specifically for operators using low-cost QCX CW transceivers.

International CW Council session encouraging steady, clean Morse Code sending.

Short Monday CW memorial contest celebrating friendly international telegraphy.

Second session of the QRP Labs QCX transceiver challenge for global QRP operators.

Radio Society of Great Britain FT4 digital contest promoting fast data operations.

Evening session ICWC Morse Code sprint open to all skill levels worldwide.

Weekly voice (SSB) contest fostering active phone contacts across HF bands.

Tuesday session for QRP Labs QCX low-power transceiver owners and enthusiasts.

Mid-week ICWC Morse Code event focused on smooth, enjoyable CW contacts.

Weekly Tuesday CW sprint dedicated to classic Morse Code operating fun.

VHF 1.25-meter band sprint encouraging activity and contacts on 222 MHz.

End-of-month phone (SSB) sprint for testing voice clarity and logging speed.

Japan A1 Club Morse Code activity event uniting international CW enthusiasts.

Weekly 1-hour Morse Code sprint sponsored by CWops for continuous practice.

Intense 40-meter band CW mini-sprint for quick contacts and propagation testing.

Short 80-meter band CW mini-sprint focusing on nighttime regional propagation.

Final Wednesday session of the CWops sprint for working worldwide CW stations.

UK & Ireland Emergency Amateur Radio Contest Club 80-meter high-speed contest.