| Date ▲ | UTC | Station | Country / Site | kHz | Language | Flags |
|---|---|---|---|---|---|---|
| 31-Aug-1976 Aug-1976 | 1542 | HCJB | Ecuador · Pifo | 15115 19m | English | QSL NEW STATION NEW COUNTRY |
| 30-May-1978 May-1978 | 0100 | HCJB | Ecuador · Pifo | 11125 | Unknown | QSL |
| 10-May-1981 May-1981 | 0045 | HCJB | Ecuador · Pifo | 17875 16m | English | |
| 17-Jun-1982 Jun-1982 | 0129 | HCJB | Ecuador · Quito | 17890 16m | English | ▶ REC |
| 02-Sep-1990 Sep-1990 | 0215 | HCJB | Ecuador · Pifo | 11775 25m | English | QSL |
| 24-Oct-1990 Oct-1990 | 0248 | HCJB | Ecuador · Pifo | 11775 25m | English | QSL |
| 12-Jun-1994 Jun-1994 | 0320 | HCJB | Ecuador · Pifo | 6050 49m | Spanish | |
| 26-Sep-1998 Sep-1998 | 1530 | HCJB | Ecuador · Pifo | 12005 25m | English | |
| 26-Feb-2023 Feb-2023 | 1054 | HCJB | Ecuador · Pico Pichincha | 6050 49m | Quechua | ▶ REC NEW STATION |