| Prefix.for.ham.radio | Country | Capital |
| YA | Afghanistan | Kabul |
| EK | Armenia | Yerevan |
| 4J, 4K | Azerbaijan | Baku |
| A9 | Bahrain | Manama |
| S2 | Bangladesh | Dhaka |
| A5 | Bhutan | Thimphu |
| V8 | Brunei | Bandar Seri Begawan |
| XU | Cambodia | Phnom Penh |
| BY,BT | China | Beijing |
| 5B | Cyprus | Nicosia |
| ZC4 | UK Sov.Base Areas on Cyprus | Nicosia |
| VU | India | New Delhi |
| YB-YH | Indonesia | Jakarta |
| EP-EQ | Iran | Teheran |
| YI | Iraq | Baghdad |
| 4X, 4Z | Israel | Jerusalem |
| JA-JS | Japan | Tokyo |
| JY | Jordan | Amman |
| UN-UQ | Kazakhstan | Astana |
| P5 | North Korea | Pyongyang |
| HL | South Korea | Seoul |
| 8Z5, 9K3 | Kuwait | Kuwait City |
| EX | Kyrgyzstan | Bishkek |
| XW | Laos | Vientiane |
| OD | Lebanon | Beirut |
| 9M2, 4 | West Malaysia | Kuala Lumpur |
| 9M6, 8 | East Malaysia | Kuala Lumpur |
| 8Q | Maldives | Male |
| JT-JV | Mongolia | Ulan Bator |
| XY-XZ | Myanmar | Rangoon |
| 9N | Nepal | Kathmandu |
| A4 | Oman | Muscat |
| AP-AS | Pakistan | Islamabad |
| DU-DZ | Philippines | Manila |
| A7 | Qatar | Doha |
| HZ | Saudi Arabia | Riyadh |
| 9V | Singapore | Singapore |
| 4P-4S | Sri Lanka | Colombo |
| YK | Syria | Damascus |
| BV | Taiwan | Taipei |
| EY | Tajikistan | Dushanbe |
| HS, E2 | Thailand | Bangkok |
| TA-TC | Turkey | Ankara |
| EZ | Turkmenistan | Ashgabat |
| A6 | United Arab Emirates | Abu Dhabi |
| UJ-UM | Uzbekistan | Tashkent |
| 3W, XV | Vietnam | Hanoi |
| 7O | Yemen | Sana |