Prefix Information for S9
This page provides information on the radio amateur call prefix S9 , which is assigned to Sao Tome & Principe.
Sao Tome & Principe is located in continent of Africa and is part of the Equatorial Zone of Africa (CQ Zone 36) and ITU Zone 47.
Time offset is UTC
| Primary DXCC prefix | S9 |
| Prefix | S9 |
| Country Name | Sao Tome & Principe |
| Country Code | ST 🇸🇹 |
| Continent | AF |
| CQ Zone | 36 |
| ITU Zone | 47 |
| Local Time | Thursday, October 30, 2025, 18:42 |
| Time Offset | UTC |