BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (Edition of 2014)
BR IFIC Terrestrial Services 2786
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2015)
BR IFIC 2893 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2019)
BR IFIC 2932 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2020)
BR IFIC 2940 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2021)
BR IFIC 2963 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service
BR IFIC Terrestrial Services 2795
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2015)
Factors affecting the choice of frequenc
Factors affecting the choice of frequency bands for space research service deep-space (space-to-Earth) telecommunication links
Information relating to the HF broadcast
Information relating to the HF broadcasting service
BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (Edition of 2014)
(E) Propagation Prediction Methods 2012
ITU-R propagation prediction methods for interference and sharing studies (2012)
BR IFIC 2916 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2020)