Callsign database

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Callsign
A callsign is a personal identifier based on internationally recognized country codes. They consist of country code prefix, a number (usually 0 to 9) which may identify a region within that country and a 1, 2, or 3 unique personal identifying suffix. This suffix may be followed by a further suffix, such as P (portable), M (mobile), or MM (maritime mobile). The P, M and MM suffixes are not used in the USA.

For example VK4XXX identifies the operator as an Australian (VK) from Queensland (4) with personal identifier (XXX). If this operator was traveling in Tasmania (VK7), a voice call identifier would be "VK4XXX P7" or "VK4XXX portable 7".

Increasingly, reciprocal arrangements between countries are negotiated that allow traveling operators to use their home callsign with a suffix to identify their traveling status. These reciprocal arrangements usually have a time limit (often 90 days), and remove the necessity for traveling operators to apply for a temporary license to operate in "foreign" countries.

Many countries have slight variations to these general principles to identify the various classes of operator available.

Related External Links

ITU table of International Callsign series sorted by series.

ITU table of international callsign series sorted by country name.

Current prefix list including regions from AC6V

Internet Ham Atlas by Darek SP6NVK

Ham::Callsign::DB - A perl-based callsign lookup class and command line tool. Currently has backends interfacing to the US, QRZ, DX and YFK databases.

National callsign databases

 * Africa Including South Africa, Lesotho, Namibia, Botswana, Mozambique, Tanzania, Zambia and Zimbabwe


 * Australia


 * Belgium


 * Bermuda


 * Canada


 * Estonia


 * Finland


 * Guernsey


 * Iran


 * Latvia


 * Mariana Islands


 * Poland


 * Tadjikstan

Multi Country databases
HamCall Hamcall callsign server. Worldwide server for callsigns

QSLInfo QSL information server callsign server naintained by DL2CC and DH3SBX

QRZ.COM QRZ Database directory QRZ provides callsign lookup for hams all over the world. To be in their database, you must have registered and provided information.

Callsign Prefixes by Country
In the table below, continent codes are as folows:


 * AF - Africa
 * AN - Antarctica
 * AS - Asia
 * EU - Europe
 * NA - North America
 * OC - Oceania
 * SA - South America

Callsign prefixes by Prefix
In the table below, continent codes are as follows


 * AF - Africa
 * AN - Antarctica
 * AS - Asia
 * EU - Europe
 * NA - North America
 * OC - Oceania
 * SA - South America