| Date ▲ | UTC | Station | Country / Site | kHz | Language | Flags |
|---|---|---|---|---|---|---|
| 01-Feb-1981 Feb-1981 | 1426 | Radio Thailand | Thailand · Pathum Thani | 9654 31m | Unknown | NEW STATION NEW COUNTRY |
| 21-Mar-1998 Mar-1998 | 1238 | Radio Thailand | Thailand · Udon Thani | 9810 31m | English | |
| 22-Mar-1998 Mar-1998 | 1232 | Radio Thailand | Thailand · Udon Thani | 9810 31m | English | |
| 15-Oct-2000 Oct-2000 | 1233 | Radio Thailand | Thailand · Udon Thani | 9885 31m | English |