Document :

ITU-R�SG04� Contribution� 12

Title :

Executive Report of the forty-sixth and forty-seventh meetings of Working Party 4B (Virtual Meetings, 28-29 May and 26-30 October 2020)

Date :

2020-11-06

Source :

Chairman, WP 4B

Access :

Restricted to TIES users�[ITU-R]