HamRadio.io
Your Resource for All Things Ham Radio

Your comprehensive gateway to amateur radio. From license lookups and frequency charts to learning resources and community tools.

License Lookup Frequency Chart

About Amateur Radio

Global Communication

Connect with amateur radio operators worldwide using HF, VHF, and UHF frequencies.

Emergency Communications

Provide critical communication during disasters when traditional systems fail.

Technical Learning

Learn electronics, propagation, antennas, and radio theory through hands-on experience.

Community

Join a diverse community of enthusiasts, engineers, and emergency responders.

Resources

License Lookup

Look up amateur radio callsigns and license information in the FCC database.

Look Up License

Study Materials

Find resources to help you prepare for your amateur radio license exam.

Study Resources

Frequency Chart

Complete amateur radio frequency allocations and authorized operating modes.

View Frequencies

Equipment

Information about radios, antennas, and other amateur radio equipment.

Equipment Guide

Join the Amateur Radio Community

Connect with fellow hams, share knowledge, and participate in the worldwide amateur radio community.

  • Local clubs and organizations
  • Online forums and groups
  • Contesting and awards
  • Emergency communications training