Content items for the RADIO SERVICE content type

Aeronautical
Aeronautical Mobile
Aeronautical Mobile-Satellite
Aeronautical Radionavigation
Amateur
Amateur-Satellite
Broadcasting
Broadcasting-Satellite
Earth Exploration-Satellite
Fixed
Fixed-Satellite
Inter-Satellite
IRL1
Land Mobile
Maritime
Maritime Mobile
Maritime Mobile-Satellite
Maritime Radionavigation
Meteorological Aids
Meteorological-Satellite
Mobile
Mobile except Aeronautical Mobile
Mobile-Satellite
Not Allocated
Radio Astronomy
Radiodetermination-Satellite
Radiolocation
Radionavigation
Radionavigation-Satellite
Space Operation
Space Research
Standard Frequency and Time Signal
Standard Frequency and Time Signal-satellite
Standard Frequency and Time Signal–Satellite