Amateur radio call signs in Africa are codes used to identify all radio communications, broadcasts and transmissions. The International Telecommunication Union assigns Africa as ITU region #1. It has assigned call signs prefix blocks to countries including 77 DXCC entities in and off-shore of Africa. Western Sahara is not a DXCC entity but uses SØ as a prefix.
Contents
- Call sign blocks
- CQ Zone 33northwest Africa European territories
- CQ Zone 34northeast Africa
- CQ Zone 35west coast northern central Africa
- CQ Zone 36west coast southern central Africa
- CQ Zone 37east coast mainland Africa
- South Africa
- History of call sign allocation
- International Radiotelegraph Conferences
- References
Amateur radio or ham radio is practised by operators holding nationally allocated call signs in African countries or foreign administered territories and other nations or DXCC entities. Call sign allocation from the International Telegraph Union is administered by national political authorities and international mandates.
Call sign blocks
The following call sign blocks are used for all radio communication, broadcasting or transmission:
CQ Zone 33/northwest Africa, European territories
In Morocco CN8 is for residents, CNØ is for visitors. SØ for Western Sahara is an unofficial prefix, not issued by the ITU.
CQ Zone 34/northeast Africa
Sudan further subdivides its call signs thus (with possible changes due to the 2011 independence of South Sudan): ST2 Khartoum and its region, ST3 Wad Madani, central region, ST4 Al Ubayyid, Kurdufan region, ST5 Kassala, eastern region, ST6 Port Sudan, northeast region, ST7 Ad'Damir, northwest region, ST8 Al'Fashir, Darfour region, and ST9 Malakal, central-south region; Wau, Bahr-al-Ghazal region.
CQ Zone 35/west coast (northern) central Africa
Nigeria further subdivides its prefixes thus: 5N1 = OGUN, OYO, ONDO; 5N2 = KWARA, KOGI, NIGER, OSUN; 5N3 = EDO, DELTA, ANAMBRA; 5N4 = ENUGU, RIVERS, ABIA; 5N5 = CROSS RIVERS, AKWA-IBOM, IMO, BENUE; 5N6 = PLATEAU, TARABA, BAUCHI; 5N7 = ADAMAWA, YOBE, BORNO; 5N8 = KANO, JIGAWA; 5N9 = KADUNA, SOKOTO, KEBBI, KATSINA; and 5NØ = LAGOS STATE AND ABUJA, F.C.T.
Senegal further subdivides its prefixes thus: 6W1 Dakar, 6W2 Ziguinchor, 6W3 Diourbei, 6W4 St. Louis 6W5 Tambacounda, 6W6 Kaolack, 6W7 Thies, 6W8 Louga, 6W9 Fatick and 6WØ Kolda.
Liberia further subdivides its prefixes thus: EL1 Grand Bassa, River Cess, EL2 Montserrado, Bomi, Margibi, EL3 Sinoe, EL4 Maryland, Grand Kru, EL5 Lofa, EL6 Grand Gedeh, EL7 Bong, EL8 Nimba, EL9 Grand Cape Mount, and ELØ for Novices and Club Stations
CQ Zone 36/west coast (southern) central Africa
Democratic Republic of Congo (Zaire) further subdivides its call signs thus: 9Q1 – Kinshasa, 9Q2 – Bas Congo, 9Q3 – Bandundu, 9Q4 – Equateur, 9Q5 – Province orientale, 9Q6 – North Kivu, South Kivu, Maniema, 9Q7– Katanga, 9Q8 – Oriental Kasai, 9Q9 – Occidental Kasai, and 9QØ – Reserved
CQ Zone 37/east coast mainland Africa
For Eritrea only contacts made November 14, 1962, and before, or May 24, 1991, and after, count for this entity.
Tanzania further subdivides its prefix thus: 5H1 – Zanzibar and Pemba Islands, 5H2 – Arysha, Kilimanjaro, Tanga, 5H3 – Pwani,Dar es Salaam (including Mafia Island), 5H4 – Morogoro, 5H5 – Lindi, Mtwara, Ruvuma, 5H6 – Iringa, 5H7 – Mbeya, 5H8 – Kigoma, Rukwa, Tabora, 5H9 – Ziwa Magharibi, Mwanza, Mara, Shinyanga (including Ukerewe Islands), and 5HØ – Dodoma, Singida.
Somalia further subdivides its call signs according to the province of issue: 6OØ indicates the license was issued in Puntland, Northern Somalia, and; 6O1 is issued in Southern Somalia.
South Africa
South Africa further divides its call signs thus:
History of call sign allocation
The call sign allocation history of mainland Africa and off-shore islands is complex and related to the colonial status of European powers in the early-20th century period. Call signs changed in relation to various independence movements, particularly following World War II and in the 1960s.
International Radiotelegraph Conferences
The conference held in 1927 assigned call prefixes to Morocco (CNA–CNZ), Egypt (SUA–SUZ), Republic of Liberia (ELA–ELZ), Ethiopia (ETA–ETZ), and the Union of South Africa (ZSA–ZUZ). These, however, did not necessarily include amateur radio operation. African areas administered politically by colonizing countries (i.e. Great Britain, Portugal, France, etc.) adopted call signs issued to those countries for colonial purposes.
The 1947 Atlantic City ITU Conference reallocated call sign blocks to African countries and European colonies according to this table.