Space research service
Space research service is – according to Article 1.55 of the International Telecommunication Union's Radio Regulations – defined as «A radiocommunication service in which spacecraft or other objects in space are used for scientific or technological research purposes.»
;See also:
Frequency allocation
The allocation of radio frequencies is provided according to Article 5 of the ITU Radio Regulations.In order to improve harmonisation in spectrum utilisation, the majority of service-allocations stipulated in this document were incorporated in national Tables of Frequency Allocations and Utilisations which is with-in the responsibility of the appropriate national administration. The allocation might be primary, secondary, exclusive, and shared.
- primary allocation: is indicated by writing in capital letters
- secondary allocation: is indicated by small letters
- exclusive or shared utilization: is within the responsibility of administrations