SCAPIN-1165/1: RADIO WAVE MONITORING STATIONS 1949/10/04

SCAPIN-1165: RADIO WAVE MONITORING STATIONS 1946/08/29

SCAPIN-2000: JAPANESE POLICE RADIO STATIONS 1949/05/04

SCAPIN-2000/1: JAPANESE POLICE RADIO STATIONS 1949/07/21

SCAPIN-2000/2: JAPANESE POLICE RADIO STATIONS 1949/08/27

SCAPIN-219: JAPANESE MILITARY RADIO STATIONS 1945/10/31

SCAPIN-1744/19: CONTROL OF RADIO COMMUNICATIONS 1949/10/31

SCAPIN-2049: EARTHQUAKE REPORTS AND TIDAL WAVE FORECASTS 1949/10/03

SCAPIN-2134: RATIONALIZATION OF JAPANESE POLICE RADIO STATIONS 1951/01/04

SCAPIN-1980/1: EQUALIZATION OF RADIOTELEGRAPH RATES 1949/04/21

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

SCAPIN-1989: YONAGO AERIAL GUNNERY RANGE 1949/04/04

SCAPIN-1744/13: CONTROL OF RADIO COMMUNICATIONS 1949/01/24

SCAPIN-1744/14: CONTROL OF RADIO COMMUNICATIONS 1949/03/17

SCAPIN-1744/17: CONTROL OF RADIO COMMUNICATIONS 1949/08/01

SCAPIN-1744/21: CONTROL OF RADIO COMMUNICATIONS 1949/12/03

SCAPIN-1744/15: CONTROL OF RADIO COMMUNICATIONS 1949/05/12

SCAPIN-1744/16: CONTROL OF RADIO COMMUNICATIONS 1949/05/16

SCAPIN-1744/18: CONTROL OF RADIO COMMUNICATIONS 1949/09/14

SCAPIN-1744/20: CONTROL OF RADIO COMMUNICATIONS 1949/11/17

SCAPIN-220: USE OF 8280 KILOCYCLES FREQUENCY PROHIBITED BY JAPANESE RADIO STATIONS 1945/10/31

SCAPIN-145: ESTABLISHMENT OF ADDITIONAL BROADCAST STATIONS FOR ARMED FORCES RADIO SERVICE 1945/10/15

SCAPIN-1379: CONTROL OF RADIO COMMUNICATIONS 1946/12/04

SCAPIN-1592: CONTROL OF RADIO COMMUNICATIONS 1947/04/01

SCAPIN-1913/1: RADIO COMMUNICATIONS FOR THE JAPANESE WHALING FLEET 1948/10/14