Ham Radio Extra Class Practice Test 2026 - Free Extra Class License Exam Questions and Study Guide

The American Radio Relay League (ARRL) is the principal organization dedicated to supporting amateur radio operators in the United States. Founded in 1914, the ARRL serves as both a membership organization and a source of advocacy for amateur radio. It provides various services such as educational resources, publications, and technical information to help operators stay informed about radio technology, rules, and regulations. Additionally, the ARRL represents amateur radio interests to government agencies and works to promote the hobby through public service events and emergency communications.

The other organizations listed do not focus specifically on the needs or interests of amateur radio operators. The National Association of Broadcasters primarily serves the broadcasting industry, while the Federal Communications Commission (FCC) regulates communications in the U.S., including amateur radio, but does not provide support or resources specifically for operators. The Society of Broadcast Engineers caters to broadcast engineers and professionals in the radio and television fields, thus also not aligning with the unique support needed by amateur radio operators.