Prefix Information for 3O3H
This page provides information on the radio amateur call prefix 3O3H , which is assigned to China.
China is located in continent of Asia and is part of the Central Zone of Asia (CQ Zone 23) and ITU Zone 44.
Time offset is UTC +8
| Primary DXCC prefix | BY |
| Prefix | 3O3H |
| Country Name | China |
| Country Code | CN 🇨🇳 |
| Continent | AS |
| CQ Zone | 23 |
| ITU Zone | 44 |
| Local Time | Monday, August 18, 2025, 18:19 |
| Time Offset | UTC +8 |