HamRadio.io
Your Gateway to Amateur Radio

Connect with fellow hams, explore frequencies, and access the FCC database. Join the worldwide amateur radio community.

FCC Callsign Lookup GMRS Lookup

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

FCC Database

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

Access Database

GMRS Database

Search the FCC General Mobile Radio Service database for GMRS license information.

GMRS Lookup

Study Materials

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

Study Resources

Frequency Guide

Explore amateur radio frequency allocations and band plans.

View Frequencies

Equipment

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

Equipment Guide

Join the Community

Connect with Fellow Hams

Whether you're a seasoned operator or just getting started, there's a place for you in the amateur radio community.

  • Local club meetings and events
  • Online forums and discussion groups
  • Contesting and DX operations
  • Emergency communications training