Welcome toHam Call Lookup, your single-source portal to the world's top ham radio call sign lookup services and amateur radio ham-call servers. These services access the official FCC call sign and license database using a variety of methods. However, only by contacting the FCC directly can ...
Online courses for the U.S. ham radio license exams. Integrates study materials with question drill, using the actual exam questions and answers. Tracks your progress and focuses on your weak areas, drilling questions you get wrong more often than ones you get right. ...
Support for prefix matching and DXCC entity lookups is also provided by this interface. Access to this method is via the dxcc= url parameter. The dxcc lookup provides three functions: Look up a DXCC entity by its code, Determine the matching DXCC entity for a given callsign Return the...