| Hammaps > ITU zones > 28 |

| 1A0 | Sov. Mil. Order of Malta | EU | 28 | 15 | JN61 |
| 4O | Montenegro | EU | 28 | 15 | JN92 |
| 4U_ITU | ITU HQ | EU | 28 | 14 | JN36 |
| 9A | Croatia | EU | 28 | 15 | JN75 |
| 9H | Malta | EU | 28 | 15 | JM75 |
| DA-DR | Fed. Rep. of Germany | EU | 28 | 14 | JO62 |
| E7 | Bosnia-Herzegovina | EU | 28 | 15 | JN93 |
| HA, HG | Hungary | EU | 28 | 15 | JN97 |
| HB | Switzerland | EU | 28 | 14 | JN36 |
| HB0 | Liechtenstein | EU | 28 | 14 | JN47 |
| HV | Vatican | EU | 28 | 15 | JN61 |
| I | Italy | EU | 28 | 15, 33 | JN61 |
| IS0, IM0 | Sardinia | EU | 28 | 15 | JM49 |
| LZ | Bulgaria | EU | 28 | 20 | KN12 |
| OE | Austria | EU | 28 | 15 | JN88 |
| OK-OL | Czech Rep. | EU | 28 | 15 | JO70 |
| OM | Slovak Rep. | EU | 28 | 15 | JN88 |
| S5 | Slovenia | EU | 28 | 15 | JN76 |
| SN-SR | Poland | EU | 28 | 15 | KO02 |
| SV-SZ, J4 | Greece | EU | 28 | 20 | KM18 |
| SV/A | Mount Athos | EU | 28 | 20 | KN20 |
| SV5, J45 | Dodecanese | EU | 28 | 20 | KM36 |
| SV9, J49 | Crete | EU | 28 | 20 | KM25 |
| T7 | San Marino | EU | 28 | 15 | JN63 |
| TK | Corsica | EU | 28 | 15 | JN42 |
| YO-YR | Romania | EU | 28 | 20 | KN34 |
| YT-YU | Serbia | EU | 28 | 15 | KN04 |
| Z3 | Macedonia | EU | 28 | 15 | KN01 |
| ZA | Albania | EU | 28 | 15 | JN91 |
| prefix | entity | continent | ITU zone | CQ zone | GL |