COMPARTICIÓN DE FRECUENCIAS ENTRE SERVICIOS EN LAS BANDAS ENTRE 4 Y 30 MHz
Document status: [ Withdrawn ]
Preferred Radio-Frequency Channel Arrangements for Radio-Relay Links for International Connections
Document status: [ Active ]
Organizations Qualified to Set Standards on Sound and Television Recording
Document status: [ Active ]
COOPERATION WITH THE INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Document status: [ Active ]
Observations Needed to Provide Basic Indices for Ionospheric Propagation
Document status: [ Active ]
Subjective Assessment of the Quality of Television Pictures
Document status: [ Active ]
Study of Digital Techniques by CCIR Study Groups and the CMTT
Document status: [ Active ]
Data Bank of HF Sky-Wave Signal Intensity Measurements
Document status: [ Active ]
