Document :

ITU-R�WP4A� Information Document� 4

Title :

Information for participants - Meetings of Working Parties 4A, 4B, 4C and Study Group 4 (e-Meetings, 20 October - 5 November 2021)

Date :

2021-10-05

Source :

BR Study Groups Department

Access :

Restricted to TIES users�[ITU-R]