4Z5OC This page shows the DX information for 4Z5OC including map, latest reported spots and QSL information.
| Date | Frequency | Comment | Spotter |
|---|---|---|---|
| 11/06/2026 15:58 UTC | 21216.0 | USB JN36gj -> KM72ja | F4BMY |
| 10/06/2026 15:56 UTC | 21222.0 | USB | 9A8DX |
| 25/05/2026 06:37 UTC | 28495.0 | CHECK PROPAGATION | 4Z5OC |
| 15/05/2026 15:20 UTC | 21225.0 | USB | 9A8DX |
| 12/05/2026 14:01 UTC | 24950.0 | Ruben,tnx fer next fb QSO! | OK1IRZ |
| 12/05/2026 13:59 UTC | 18135.0 | CHECK PROPAGATION | 4Z5OC |
| 12/05/2026 13:45 UTC | 24950.0 | CHECK PROPAGATION | 4Z5OC |
| 11/05/2026 14:19 UTC | 28485.0 | USB JN36gj -> KM72ja | F4BMY |
| 18/01/2026 12:09 UTC | 28438.0 | Thx Ruben | DO1LR |
| 17/01/2026 11:36 UTC | 28438.0 | CHECK PROPAGATION | 4Z5OC |