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ITU-R SG03

Radiowave propagation

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Contributions  [ Source: WP 3L ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 23 ]  
(Rev.1) 
2009-06-10 WP 3L   Draft revision of Recommendation ITU-R P.1239-1 - ITU-R reference ionospheric characteristics - (Question ITU-R 212/3)     212/3  
[ 22 ]  
 
2009-06-10 WP 3L   Draft revision of Question ITU-R 229/3 - Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques     N/A  
[ 21 ]  
 
2009-06-10 WP 3L   Draft revision of Question ITU-R 221/3 - Propagation by way of sporadic E and other ionization     N/A  
[ 20 ]  
(Rev.1) 
2009-06-10 WP 3L   Proposed revision of Recommendation ITU-R P.372-9 - Radio noise (Question ITU-R 214/3)     214/3  
[ 19 ]  
 
2009-06-10 WP 3L   Draft revision of Question ITU-R 212-1/3 - Ionospheric properties     N/A  
[ 18 ]  
(Rev.1) 
2009-06-10 WP 3L   Draft revision of Recommendation ITU-R P.533-9 - Method for the prediction of the performance of HF circuits     N/A  
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