1st Inter-regional Information Session
on WRC-27 Preparation

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3-5 December 2025

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Announcement
The ITU Radiocommunication Bureau organizes the 1st Inter-regional Information Session on WRC-27 Preparation in the ITU Headquarters in Geneva, from 3 to 5 December 2025.

1st Inter-regional Information Session on WRC-27 Preparation

The 1st Inter-regional Information Session (IRIS) on WRC-27 Preparation is a face-to-face event organized in accordance with ​Resolution 72 (Rev.WRC-19) with the possibility of remote participation (see Programme).

Using information from the ITU-R responsible groups on the ongoing preparatory studies for WRC‑27 (see at itu.int/go/rcpm-wrc-27-studies), as well as on up-to-date information regarding the Bureau and regional preparations for CPM27-2, RA-27 and WRC-27, round tables provide​ all the stakeholders with the opportunity to exchange views and gain a deeper insight on the most challenging WRC‑27 agenda items and issues, as well as of the draft preliminary common views and/or positions of the concerned entities.  

Programme1 (Geneva time) | Meeting Sessions

09:30 – 10:30
Opening Session
  • Address by Mr Mario Maniewicz, Director BR
  • Address by Mr Alexander Kühn, Chair CPM-27
  • Status of the preparation for CPM27-2, RA‑27 and WRC‑27, incl. organizations of regional groups and main areas of activity
    • CEPT: Mr Stephen TALBOT (CPG Chair)
    • Representatives of APT, ASMG,  ATU, CITEL and RCC
10:30 – 11:00
Coffee break

11:00 – 12:30
Session 1 on IMT & MSS-IMT

Panel on WRC-27 agenda item 1.7 (IMT)2

Moderator:Mr Michael KRÄMER (Chair, ITU-R WP 5D WG SPEC & WRC PREP)
Panelists:• Mr Geraldo NETO (Chair, ITU-R WP 5D SWG ai 1.7);
• CEPT: Mr Christoph HILDEBRAND (ECC Project Team (PT) 1 Chair)
• Representatives of APT, ASMG,  ATU, CITEL and RCC

Panel on WRC-27 agenda item 1.13 (IMT-MSS)2

Co-Moderators:Mr Nobuyuki KAWAI (Chair, ITU-R WP 4C);
Mr Hiroyuki ATARASHI (Chair, ITU-R WP 5D)
Panelists:• Mr Alexander PASTUKH (Chair, ITU-R WP 4C SWG ai 1.13);
• Dr Golnar KHOMAMI (Chair, ITU-R WP 5D SWG IMT-MSS);
• CEPT: Mr Christoph HILDEBRAND (ECC PT 1 Chair)
• Representatives of APT, ASMG,  ATU, CITEL and RCC
12:30 – 14:00
Lunch break​​

14:00 – 15:15
Session 1 on IMT & MSS-IMT (cont’d) followed by Session 2 on MSS

Panel from Session 1 (cont’d)2

Panel on WRC-27 agenda items 1.11, 1.12 & 1.14 (MSS)2

Moderator(s):Mr Paul DEEDMAN (Chair, ITU-R WP 4C WG MSS Spectrum Aspects)
Panelists:• Ms Xochitl HERNANDEZ, (Chair, ITU-R WP 4C SWG ai 1.11)
• Mr Nickolas SPINA, (Chair, ITU-R WP 4C SWG ai 1.12)
• Ms Jennifer A. MANNER (Chair, ITU-R WP 4C SWG ai 1.14)
• CEPT: Ms Nadia KATSANOU (CPG PT C Chair & CPG Vice Chair)
• Representatives of APT, ASMG,  ATU, CITEL and RCC

15:15 – 15:45
Coffee break​​

15:45 – 17:00
Session 2 on MSS (cont’d)

Panel from Session 2 (cont’d)2

Notes
  1. The timing of the sessions and the list of the WRC-27 agenda items/topics are indicative at this stage and may change subsequently, as deemed appropriate. 
  2. Roundtables on presentation and explanations of the ongoing ITU-R preparatory studies for WRC-27 by the responsible groups, and of the preliminary draft common views, positions and/or proposals from the regional groups (APT‑APG, Arab Group/ASMG, African Group/ATU, CEPT-CPG, CITEL‑PCC.II, RCC), other main international organizations (e.g. ICAO, IMO, WMO, etc.) and/or other relevant stakeholders, as appropriate.

09:00 – 10:00
Session 3 on WRC-27 agenda item 1.10 (FS/MS & RR Art. 21 limits for FSS/BSS/MSS) & WRC-27 agenda item 1.8 (RLS)2, plus brief information on WRC-27 agenda item 1.9 (AMS)
10:00 – 10:30
Coffee break

10:30 – 12:00
Session 4 on WRC-27 agenda items 1.2 & 1.3 (FSS @50 & 14 GHz)2 plus brief information on WRC-27 agenda item 1.1 (FSS ESIM @50 GHz) & WRC-27 agenda item 1.4 (FSS & BSS @ 17 GHz)

12:00 – 14:00
Lunch break​​

14:00 – 15:15
Session 4 (cont’d) and/or Session 5 on WRC-27 agenda items 1.5 & 1.6 (authorization, equitable access)2

15:15 – 15:45
Coffee break​​

15:45 – 17:00
Session 5 (cont’d) and/or Session 6 on WRC-27 agenda item 7 topics/items (satellite regulatory issues)2

Notes
  1. The timing of the sessions and the list of the WRC-27 agenda items/topics are indicative at this stage and may change subsequently, as deemed appropriate. 
  2. Roundtables on presentation and explanations of the ongoing ITU-R preparatory studies for WRC-27 by the responsible groups, and of the preliminary draft common views, positions and/or proposals from the regional groups (APT‑APG, Arab Group/ASMG, African Group/ATU, CEPT-CPG, CITEL‑PCC.II, RCC), other main international organizations (e.g. ICAO, IMO, WMO, etc.) and/or other relevant stakeholders, as appropriate.

09:00 – 10:15
Session 7 on WRC-27 agenda item 1.16 (Radio Quiet Zones (RAS & non-GSO Sat.))2
10:15 – 10:45
Coffee break

10:45 – 12:00
Session 7 (cont’d) and/or Session 8 on WRC-27 agenda items 1.18 & 1.19 (RAS & EESS)2

12:00 – 14:30
Lunch break​​

14:30 – 15:45
Session 9 on WRC-27 agenda item 1.15 (SRS (lunar communications)2 plus brief information on WRC-27 agenda item 1.17 (space weather)

15:45 – 16:00
Coffee break​​

16:00 – 16:30
Concluding and outlook session

Closing

Notes
  1. The timing of the sessions and the list of the WRC-27 agenda items/topics are indicative at this stage and may change subsequently, as deemed appropriate. 
  2. Roundtables on presentation and explanations of the ongoing ITU-R preparatory studies for WRC-27 by the responsible groups, and of the preliminary draft common views, positions and/or proposals from the regional groups (APT‑APG, Arab Group/ASMG, African Group/ATU, CEPT-CPG, CITEL‑PCC.II, RCC), other main international organizations (e.g. ICAO, IMO, WMO, etc.) and/or other relevant stakeholders, as appropriate.

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