Study Group

Series of recommendations or reports

SG1

SM series―Spectrum Management

SG3

P series―Radio Propagation

SG4

S series―Fixed-satellite service

SNG series―Satellite news gathering

SF series―Frequency sharing and coordination between fixed-satellite and fixed service systems

M series―Mobile, radio determination, amateur and related satellite services

BO series―Satellite delivery

SG5

F series―Fixed service

SG6

BS series―Broadcasting service (sound)

BT series―Broadcasting service (television)

BR series―Recording for production, archival and play-out; film for television

SG7

RS series―Remote sensing systems

TF series―Time signals and frequency standards emissions

SA series―Space applications and meteorology

RA series―Radio astronomy

V series―Vocabulary and related subjects