XVIIth Plenary Assembly, Dusseldorf : recommendations of the CCIR: / International Telecommunication Union

CCIR PLENARY ASSEMBLY, XVII, Dusseldorf, 1990; UNION INTERNATIONALE DES TÉLÉCOMMUNICATIONS. Comité Consultatif Internationale des Radiocommunnications

Geneva: ITU, 1990

v. ; 30 cm

92-61-04201-5

IV and IX vol. - part 2: Frequency sharing and coordination between systems in the fixed-satellite service and radio-relay systems.- V, 21 p.

Radiocomunicações

Radiocomunicações; Satélites; Serviço-Fixo; Feixes hertzianos; Frequências

1990

Material Textual Impresso