| Country | Catalog Number | Type of Item | Year of Issue | Notes on Content |
|---|
| Shortwave radio1 |
|---|
| Ascension | 111 (Mi108) | | 1967 | BBC (South Atlantic) Relay Station: BBC emblem |
| Ascension | 112 (Mi109) |
|
| Ascension | 113 (Mi110) |
|
| Ascension | 114 (Mi111) |
|
| Ascension | 317 (Mi328) | | 1982 | 50th anniv. BBC overseas broadcasting, 1931 |
| Ascension | 318 (Mi329) |
|
| Ascension | 319 (Mi330) |
|
| Ascension | 320 (Mi331) |
|
| Ascension | 508 (Mi550) | | 1991 | 25th anniv. BBC (South Atlantic) Relay Station, 1966 |
| Ascension | 509 (Mi551) |
|
| Ascension | 510 (Mi552) |
|
| Ascension | 511 (Mi553) |
|
| Ascension | 656 (Mi707) | | 1996 | 30th anniv. BBC (South Atlantic) Relay Station, 1966 |
| Ascension | 657 (Mi708) |
|
| Ascension | 658 (Mi709) |
|
| Ascension | 659 (Mi710) |
|
| Australia | 1162 (Mi1180) | | 1989 | 50th anniv. Radio Australia, 1939 |
| Australian Antarctic Territory | L16 (Mi16) | | 1966 | Mawson radio station: VLV |
| Bhutan | 53 (Mi69) | | 1966 | Shortwave radio receiver |
| Canada | 541 (Mi482) | | 1971 | Radio Canada International, "Speaking to the world" |
| Cuba | C231 (Mi756) | | 1962 | International radio service |
| Cuba | C232 (Mi757) |
|
| Cuba | C233 (Mi758) |
|
| Cuba | C234 (Mi759) |
|
| Cuba | 1618 (Mi1692) | | 1971 | 10th anniv. Radio Havana Cuba (RHC), 1961 |
| Cuba | 1619 (Mi1693) |
|
| Cuba | 2047 (Mi2116) | | 1976 | 15th anniv. Radio Havana Cuba (RHC), 1961 |
| Cuba | 2862 (Mi3016) | | 1986 | 25th anniv. Radio Havana Cuba (RHC), 1961 |
| Italy | 538 (Mi796) | | 1950 | International Shortwave Radio Conference, Florence |
| Italy | 539 (Mi797) |
|
| Japan | 696 (Mi728) | | 1960 | 25th anniv. Radio Japan, 1935 |
| Japan | 1649 (Mi1638) | From pair (1650a (1649-1650)) | 1985 | 50th anniv. Radio Japan, 1935 |
| Japan | 1650 (Mi1639)
|
| Liberia | 659 (Mi903) | | 1974 | 20th anniv. Radio ELWA2, 1954 |
| Liberia | 660 (Mi904) |
|
| Liberia | 661 (Mi905) |
|
| Liberia | 662 (Mi906) |
|
| Liberia | 830 (Mi1088) | | 1979 | 25th anniv. Radio ELWA2, 1954 |
| Liberia | 831 (Mi1089) |
|
| Netherlands | None | Cinderella | 1973 | World DX Friendship Year, Radio Nederland (RN), and "73" greeting |
| Netherlands Antilles | 316 (Mi201) | | 1969 | Dutch World Broadcasting relay: Radio Nederland (RN): map, mast, waves |
| Netherlands Antilles | 316 fdc1 | Stamp and cachet on FDC
|
| Netherlands Antilles | 316 fdc2 | Stamp and cachet (different) on FDC
|
| Netherlands Antilles | 316 fdc3 | Stamp and cachet (different) on FDC
|
| Netherlands Antilles | 322 (Mi215) | | 1970 | 5th anniv. Trans World Radio, 1965 |
| Netherlands Antilles | 323 (Mi216) |
|
| Netherlands Antilles | 322-323 fdc1 | Two stamps and cachet on FDC
|
| Netherlands Antilles | 322-323 fdc2 | Two stamps and cachet (different) on FDC
|
| Netherlands Antilles | 322-323 fdc3 | Two stamps and cachet (different) on FDC
|
| Norfolk Island | 466 (Mi471) | | 1989 | 50th anniv. Radio Australia, 1939 |
| Norfolk Island | 467 (Mi472) |
|
| Norfolk Island | 468 (Mi473) |
|
| Russia (USSR) | 4791 (Mi4899) | | 1979 | 50th anniv. Radio Moscow, 1929 |
| Senegal | 499 (Mi690) | | 1978 | Shortwave radio stations in Senegal |
| Switzerland | 758 (Mi1302) | | 1985 | 50th anniv. Swiss Radio International, 1935 |
| Trieste (A-zone) | 77 (Mi107) | | 1950 | International Shortwave Radio Conference, Florence |
| Trieste (A-zone) | 78 (Mi108) |
|
| United States | 1329 (Mi927) | | 1967 | 25th anniv. US Information Agency (USIA), 1942: Voice of America (VOA) |
| United States | 1329 fdc | Stamp and cachet on FDC
|
| United States | SP194 | (USPS) souvenir page (1329)
|
| Vatican City | 681 (Mi779) | | 1981 | 50th anniv. Radio Vatican (RV), 1931 |
| Vatican City | 682 (Mi780) |
|
| Vatican City | 683 (Mi781) |
|
| Vatican City | 684 (Mi782) |
|
