Radiocommunication Study Group 3 WP 3J WP 3K WP 3L WP 3M Radiowave propagation Propagation of radio waves in ionized and non-ionized media and the characteristics of radio noise, for the purpose of improving radiocommunication systems. pdf#page=23&pagemode=noneITU-R Study Group booklet Structure Propagation fundamentals Working Party 3J (WP 3J) Point-to-area propagation Working Party 3K (WP 3K) Ionospheric propagation and radio noise Working Party 3L (WP 3L) Point-to-point and Earth-space propagation Working Party 3M (WP 3M) Rapporteur and Correspondence Groups of SG 3, WP 3J, WP 3K, WP 3L and WP 3M – How to use Next Meeting Next meeting to be announced… Registration SG G Meetings Sharepoint site Contributions Submission rsg3@itu.int Meeting Sessions Virtual meeting sessions SG 3 Webcast SG 3 Captioning All meetings (SG 1) Contributions Documents Contributions “as received” Contributions Template Summary Record (Meeting: 2023-06-02) Main Documents Administrative Documents (ADM) Information Documents (INFO) Temporary Documents (DT) Informal Documents on Sharepoint Circulars Circular Letters (LCCE) Administrative Circulars (CA) Administrative Circulars (CACE) Tools and Resources Documents Search Tool Study Group Sync Applications templates for the submission of digital data sets and computer programs Document Archives