Document :

ITU-R WP4A-AR  Contribution  557

Title :

Proposals on WRC-19 agenda item 1.4 in relation to working document towards a preliminary draft new Report ITU-R BO.[AP30.ANNEX7]

Date :

2019-06-18

Source :

Russian Federation

AI/Question :

AI1.4

Access :

Restricted to TIES users [ITU-R]