QRZ.com is an amateur radio website listing almost every callsign in the world. Founded by Fred L. Lloyd in 1992, a considerable amount of effort was devoted to connecting with the FCC database to create a CD-ROM with all call signs issued in the United States. The CD-ROM is carried on board the International Space Station and was also aboard the Russian Mir space station. It is one of the most recognized websites for amateur radio enthusiasts. Information is pulled directly from the FCC database and from on-line databases of other nations, when available. Registered users can edit their data for accuracy and currency and many list additional information about their station, antennas and other life interests. More information...
According to PR-model, qrz.com is ranked 34,366th in multilingual Wikipedia, in particular this website is ranked 27,185th in English Wikipedia.
The website is placed before famouslogos.net and after nayttelijaliitto.fi in the BestRef global ranking of the most important sources of Wikipedia.