Document :

ITU-D�SG 01� Contribution� 453

Title :

ITU-R Study Groups activities in preparation for WRC-23

Date :

2021-03-08

Source :

Radiocommunication Bureau

AI/Question :

QALL/1, QALL/2

Meeting :

2021-03-22

This document is also known as :

414 (SG02)

Access :

Restricted to TIES users�[ITU-D]