ITU-R BT.1667 PDF

Published Date: 07/01/2010

Methodology on the modelling of earth station antenna gain in the region of the antenna main-lobe and the transition region between the minimum angle of the reference antenna pattern and the main-lobe

Published Date: 07/01/2015

Effets des matériaux de construction et des structures des bâtiments sur la propagation des ondes radioélectriques aux fréquences supérieures à 100 MHz environ

Published Date: 01/01/2006

Análisis de la interferencia causada por las transmisiones operativas de los sistemas espaciales HEO en las bandas del SFS a las redes OSG y directrices correspondientes que deben utilizarse en el diseño y explotación de dispositivos STT para sistemas del SFS de tipo HEO

Published Date: 03/01/2012

Interim solutions for improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service

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Contest Directors Guide

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CMASS Plan Book

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Lower Tropospheric Probe

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Model Rocket Classroom Activities

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Rocketry Electrical Projects

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Guide to Competition for the Casual Competitor