SCAPIN-1830/12: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1949/07/05

SCAPIN-2034: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1949/07/27

SCAPIN-1830: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1947/12/06

SCAPIN-1830/11: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1949/01/15

SCAPIN-1830/8: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/07/09

SCAPIN-1830/7: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/07/02

SCAPIN-1830/5: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/05/24

SCAPIN-1830/3: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/03/24

SCAPIN-1830/1: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/02/06

SCAPIN-1830/10: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/11/10

SCAPIN-1830/6: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/06/17

SCAPIN-1830/2: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/03/01

SCAPIN-1830/9: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1948/10/21

SCAPIN-2034/1: JAPANESE OVERSEAS RADIOTELEPHONE SERVICE 1949/10/21

SCAPIN-1900/12: INTERNATIONAL POSTAL SERVICE 1949/10/05

SCAPIN-2069: OPERATION OF JAPANESE WEATHER SERVICE 1949/12/23

SCAPIN-1900/11: INTERNATIONAL POSTAL SERVICE 1949/07/27

SCAPIN-1900/9: INTERNATIONAL POSTAL SERVICE 1949/05/26

SCAPIN-1900/8: INTERNATIONAL POSTAL SERVICE 1949/05/21

SCAPIN-2028: INTERNATIONAL HIGH FREQUENCY BROADCASTING SERVICE 1949/07/15

SCAPIN-1900/13: INTERNATIONAL POSTAL SERVICE 1949/12/28

SCAPIN-1658: JAPANESE WEARIER SERVICE 1947/05/06

SCAPIN-2098: COMMUNICATIONS WITH JAPANESE OVERSEAS AGENCIES 1950/05/23

SCAPIN-2029: INTERNATIONAL POSTAL SERVICE FOR THE RYUKYUS 1949/07/18

SCAPIN-1830/4: JAPANESE OVERSEA RADIO TELEPHONE SERVICE 1948/04/22