Database and lookup services for amateur radio call signs and licenses
Find repeaters and amateur radio frequencies worldwide
Online study materials and practice tests for amateur radio licenses
Latest amateur radio news, reviews, and technical articles
Online calculators and tools for amateur radio applications
Essential software applications for amateur radio operations
Free, open-source tool for programming a large variety of amateur radio transceivers. Supports over 200 radio models from various manufacturers.
Popular digital mode software supporting FT8, FT4, MSK144, and other weak signal protocols for amateur radio communication and moonbounce.
Comprehensive amateur radio software suite including logging, digital modes, satellite tracking, and rig control. Popular choice for serious operators.
Popular antenna modeling software for amateur radio antenna design and analysis. Helps optimize antenna performance and predict radiation patterns.
Can't find what you're looking for? W5OBM members have access to additional resources and can request specific materials. Contact us for personalized assistance with your amateur radio projects and learning needs.