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

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

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

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

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

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

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

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

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

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

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

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

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

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

SCAPIN-1782/1: JAPANESE WEATHER SERVICE 1948/08/21

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

SCAPIN-1782/2: JAPANESE WEATHER SERVICE 1948/10/14

SCAPIN-1707/6: EXPANSION OF RADIOTELEGRAPH SERVICE VIA MANILA 1948/10/02

SCAPIN-1948: AERIAL GUNNERY RANGE 1948/12/10

SCAPIN-1900: INTERNATIONAL POSTAL SERVICE 1948/05/28

SCAPIN-1862: INTERNATIONAL MAIL SERVICE 1948/02/20

SCAPIN-1884: INTERNATIONAL MAIL SERVICE 1948/04/25

SCAPIN-141: DIRECTION OF JAPANESE CIVIL WEATHER SERVICE 1945/10/15

SCAPIN-1875/1: AMENDMENT TO SCAPIN 1875, 1 APRIL 1948 1948/05/21

SCAPIN-1759/7: EXPANSION OF RADIOTELEGRAPH SERVICE VIA THE UNITED STATES 1948/10/02