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International Amateur Radio Month

Get ready to tune in and connect with fellow radio enthusiasts around the world - it's International Amateur Radio Month! Time to broadcast your love for this hobby.

Thursday

1–30

April 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEAll of April

OBSERVED INUnited States

CATEGORYHobbies

SUBCATEGORYCollecting

INTRO

Introduction

PHOTO

April is more than just the start of spring – it's also International Amateur Radio Month! This month-long celebration recognizes the important role that amateur radio operators play in emergency communication and community service. It all began back in 1925, when the International Amateur Radio Union was founded to promote and coordinate amateur radio activities worldwide. Today, amateur radio remains a popular hobby for many, providing a fun and unique way to connect with people around the globe. So get your radios ready and join in on the festivities this April!

TIMELINE

International Amateur Radio Month Timeline

Birth of Radio

Italian inventor Guglielmo Marconi performs the first successful long-distance transmission of radio signals.

American Radio Relay League Formation

The American Radio Relay League (ARRL) is established to support amateur radio operators and promote interest in telecommunications.

International Amateur Radio Union Founded

The International Amateur Radio Union (IARU) is founded to coordinate amateur radio activities worldwide.

First Oscar Satellite Launch

The first amateur radio satellite, Oscar 1, is launched into space, expanding the reach of amateur radio communications.

International Amateur Radio Month Begins

April is officially recognized as International Amateur Radio Month, celebrating the hobby globally.

Radio during Pandemic

Amateur radio proves crucial during the COVID-19 pandemic, providing reliable communication when other systems fail.

GET INVOLVED

How to Celebrate International Amateur Radio Month

Join an amateur radio club

Get involved with your local amateur radio club and meet other enthusiasts who share your passion for radio communication. You'll have the opportunity to learn from experienced radio operators and participate in group activities.

ATTEND

Attend a radio convention or conference

See what the amateur radio community has to offer by attending a convention or conference. These events often feature workshops, presentations, and equipment demonstrations that will expand your knowledge and skills in the hobby.

PARTICIPATE

Participate in a radio contest

Put your skills to the test by participating in a radio contest. These competitions challenge operators to make as many contacts as possible within a certain timeframe, and can be a fun way to improve your communication skills and connect with others around the world.

ORGANIZE

Organize a radio equipment swap

Clear out some space in your radio shack and trade equipment with other amateur radio operators in your area. This is a great way to upgrade your gear and connect with fellow enthusiasts.

HOST

Host a special event station

Set up a special event station and invite members of the public to come and learn about amateur radio. This is a great opportunity to spread awareness about the hobby and potentially inspire others to get involved.

WHY THIS DAY MATTERS

Why We Love International Amateur Radio Month

It's a fun and educational hobby

Amateur radio offers a variety of activities and opportunities for learning. From building your own equipment to competing in contests, there is always something new to try in the world of amateur radio. Plus, it's a great way to learn about science, technology, and electronics!

It brings people together

Amateur radio operators, also known as "hams," build a strong sense of community through their common interest in radio communication. Amateur Radio Month encourages people to get involved with this hobby, fostering new friendships and connections among amateur radio enthusiasts.

It promotes emergency preparedness

In times of natural disasters or other emergencies, amateur radio can be a vital form of communication. During Amateur Radio Month, there are often events and activities focused on preparing for emergency situations, highlighting the importance of being able to communicate without relying on traditional methods of communication.

Related holidays

SUN

Apr 2026

Hobbies

World Amateur Radio Day

Tune in and join the global celebration on World Amateur Radio Day, where radio enthusiasts come together to connect with each other through their love for this hobby!

ARRL Field Day

Join the excitement of ARRL Field Day! Dive into the world of amateur radio and hone your skills in a nationwide on-air event.

World Radio Day

An international awareness day on February 13 to recognize radio as a mass communication medium and support access to information.

National Radio Day

Tune in to National Radio Day and celebrate the power of broadcasting with special guests, exclusive interviews, and music from around the world!

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