Prefix Information for 4S
This page provides information on the radio amateur call prefix 4S , which is assigned to Sri Lanka.
Sri Lanka is located in continent of Asia and is part of the Southern Zone of Asia (CQ Zone 22) and ITU Zone 41.
Time offset is UTC +5.5
| Primary DXCC prefix | 4S | |
| Prefix | 4S | |
| Country Name | Sri Lanka | |
| Country Code | LK 🇱🇰 | |
| Continent | AS | |
| CQ Zone | 22 | |
| ITU Zone | 41 | |
| Local Time | Friday, May 09, 2025, 01:33 | |
| Time Offset | UTC +5.5 |