| Date ▲ | UTC | Station | Country / Site | kHz | Language | Flags |
|---|---|---|---|---|---|---|
| 24-Apr-1990 Apr-1990 | 1510 | WSHB | United States · Cypress Creek, SC | 17555 16m | English | QSL |
| 25-Apr-1990 Apr-1990 | 0300 | Radio Beijing | Mali · Bamako | 15100 19m | English | |
| 25-Apr-1990 Apr-1990 | 0337 | La Voz del Rio Arauca | Colombia · Arauca | 4895 60m | Spanish | NEW STATION |
| 26-Apr-1990 Apr-1990 | 0445 | La Voz del Rio Arauca | Colombia · Arauca | 4895 60m | Spanish | ▶ REC |
| 01-May-1990 May-1990 | *0158 | Radio RSA | South Africa · Meyerton | 9580 31m | English | ▶ REC QSL |
| 14-May-1990 May-1990 | 0415 | Radio Melodia | Colombia · Bogotá | 6045.5 49m | Spanish | ▶ REC QSL NEW STATION |
| 14-May-1990 May-1990 | 0510 | Radio Universidad | Mexico · Hermosillo | 6114.95 49m | Spanish | NEW STATION |
| 16-May-1990 May-1990 | *0459 | Vatican Radio | Italy · Santa Maria di Galeria | 17710 16m | English | |
| 21-May-1990 May-1990 | 0335 | Radio Liberty | Spain · Pals(?) | 9520 31m | Russian | |
| 28-May-1990 May-1990 | 0405 | Radio Tirana | Albania · Lushnje | 7205 41m | French | |
| 28-May-1990 May-1990 | 1039 | Radio Australia | Australia · Unknown | 6034.92 49m | Tok Pisin | |
| 28-May-1990 May-1990 | 1057 | Voice of Asia(?) | Taiwan · Taipei | 9845 31m | Mandarin(?) | |
| 31-May-1990 May-1990 | 0605 | Radio Rebelde | Cuba · La Julia | 3365 90m | Spanish | |
| 02-Jun-1990 Jun-1990 | 0700 | VNG | Australia · Llandilo | 15000 | English | NEW STATION |
| 07-Jul-1990 Jul-1990 | 0615 | Voice of America (VOA) | United States · Bethany, OH | 6125 49m | English | |
| 09-Jul-1990 Jul-1990 | *0559 | Radiodiffusion-Télévision Malienne | Mali · Bamako | 5995 49m | French | |
| 16-Jul-1990 Jul-1990 | 0006 | Syrian Broadcasting and Television Organization | Syria · Adra | 15095 19m | Arabic | |
| 16-Jul-1990 Jul-1990 | 0422 | Radio Andina(?) | Peru · Huancayo | 4995.81 60m | Spanish | |
| 16-Jul-1990 Jul-1990 | 0445 | Radio Ancash(?) | Peru · Huaraz | 4990.9 60m | Spanish | |
| 14-Aug-1990 Aug-1990 | *0453 | La Voz del CID | Cuba(?) · Unknown | 7340.21 41m | Spanish | |
| 14-Aug-1990 Aug-1990 | *0500 | Radio Nacional | Equatorial Guinea · Bata | 5003.6 60m | Unknown | |
| 14-Aug-1990 Aug-1990 | 0342 | Voice of America (VOA) | Greece · Kavala | 15105 19m | Farsi | |
| 14-Aug-1990 Aug-1990 | 0415 | Radio Quito | Ecuador · Quito | 4919.93 60m | Spanish | |
| 20-Aug-1990 Aug-1990 | 0228 | British Forces Broadcasting Service | England · London | 13745 22m | English | NEW STATION |
| 20-Aug-1990 Aug-1990 | 0340 | Deutsche Welle | Malta · Cyclops | 15205 19m | English |