| Date ▼ | UTC | Station | Country / Site | kHz | Language | Flags |
|---|---|---|---|---|---|---|
| 30-Apr-1991 Apr-1991 | 0920 | Radio Gazeta | Brazil · Sao Paulo | 9685.15 31m | Portuguese | NEW STATION |
| 30-Apr-1991 Apr-1991 | 0840 | Radio Educadora | Brazil · Braganca | 4825 60m | Portuguese | ▶ REC NEW STATION |
| 28-Apr-1991 Apr-1991 | 0308 | Radio Television Malagasy(?) | Madagascar · Antananarivo | 5009.35 60m | Unknown | |
| 27-Apr-1991 Apr-1991 | *0210 | Radio and Colour Television Dubai | United Arab Emirates · Dubai | 13675 22m | Arabic | |
| 26-Apr-1991 Apr-1991 | 1115 | Singapore Broadcasting Corporation(?) | Singapore · Unknown | 9634.73 31m | Chinese | |
| 23-Apr-1991 Apr-1991 | 0845 | Radio Educadora(?) | Brazil · Braganca | 4825 60m | Portuguese | |
| 23-Apr-1991 Apr-1991 | 0838 | Ondas del Meta | Colombia · Villavicencio | 4884.95 60m | Spanish | |
| 23-Apr-1991 Apr-1991 | 0755 | Radio Pioneira | Brazil · Teresina | 5014.98 60m | Portuguese | ▶ REC QSL NEW STATION |
| 16-Apr-1991 Apr-1991 | 0041 | Radio Educacao Rural | Brazil · Campo Grande | 4754.95 60m | Portuguese | ▶ REC QSL NEW STATION |
| 15-Apr-1991 Apr-1991 | 2328 | Radio Cultura | Brazil · Sao Paulo | 9615 31m | Portuguese | ▶ REC NEW STATION |
| 15-Apr-1991 Apr-1991 | 2258 | Radio Marumby | Brazil · Florianopolis | 9665 31m | Portuguese | NEW STATION |
| 12-Apr-1991 Apr-1991 | 2355 | Radiodiffusion-Télévision Congolaise | Congo · Brazzaville | 4765 60m | French | |
| 12-Apr-1991 Apr-1991 | 2252 | Radio Douala | Cameroun · Douala | 4795 60m | French | NEW STATION |
| 12-Apr-1991 Apr-1991 | 2158 | Qatar Broadcasting Service | Qatar · Al Khaisah | 17825.44 16m | Arabic | |
| 12-Apr-1991 Apr-1991 | *1827 | Radio Nederland | Madagascar · Talata/Volondry | 15570 19m | English | QSL |
| 11-Apr-1991 Apr-1991 | 1215 | Radio For Peace International | Costa Rica · Ciudad Colon | 13630.54 22m | English | QSL |
| 11-Apr-1991 Apr-1991 | 1155 | Unidentified | Unknown · Unknown | 4835.18 60m | Unknown | |
| 09-Apr-1991 Apr-1991 | 0457 | Federal Radio Corporation | Nigeria · Kaduna | 4770 60m | English | |
| 07-Apr-1991 Apr-1991 | 1604 | Radio Portugal International | Portugal · Sao Gabriel | 15285 19m | Portuguese | |
| 07-Apr-1991 Apr-1991 | 0610 | Radio New Zealand | New Zealand · Rangitaiki | 17770 16m | English | |
| 03-Apr-1991 Apr-1991 | 2346 | Radio Rumbos | Venezuela · Caracas | 9660.89 31m | Spanish | NEW STATION |
| 03-Apr-1991 Apr-1991 | 1700 | Radio Portugal International | Portugal · Sao Gabriel | 15140 19m | Portuguese | |
| 21-Mar-1991 Mar-1991 | 2327 | Cameroun RTV Corporation | Cameroun · Yaoundé | 4850 60m | French | |
| 21-Mar-1991 Mar-1991 | 2310 | Radio Globo | Brazil · Rio de Janeiro | 6029.88 49m | Portuguese | |
| 17-Mar-1991 Mar-1991 | 2345 | Radio Tirana | Albania · Kruje | 6121.15 49m | English |