| Contributions  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 227 ] 
 | Liaison statement to Working Parties 7C and 7D - Coexistence between fixed service operating in 71-76 GHz, 81-86 GHz and 92-94 GHz bands and -passive services | WP 5C |  | 2011-11-17 | 
|  | [ 226 ] 
 | Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Draft revision of Recommendation ITU-R F.758-4 | WP 5C |  | 2011-11-16 | 
|  | [ 225 ] 
 | Liaison statement to Working Parties 5B, 7C and 7D - Draft revision of Report ITU-R F.2107-1 - Characteristics and applications of fixed wireless systems operating in frequency ranges between 57 GHz and 134 GHz | WP 5C |  | 2011-11-16 | 
|  | [ 224 ] 
 | Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Handbook on "Propagation information for the prediction of interference and coordination distance" | SG 3 |  | 2011-10-31 | 
|  | [ 223 ] 
 | Preliminary draft revision of Recommendation ITU-R SA.509 - Space research earth station and radio astronomy reference antenna radiation pattern for use in inteference calculations, including cordination procedures | WP 7B |  | 2011-10-25 | 
|  | [ 222 ] 
 | Liaison statement to Working Parties 5A, 5C, 5D and 7D - Assessment of interference into the broadcasting service from other services/applications | WP 6A |  | 2011-10-06 | 
|  | [ 221 ] 
 | Liaison statement to Working Party 5C (copy to Working Party 7D for information) - Coexistence between fixed service operating in 71-76 GHz 81-86 GHz and 92-94 GHz bands and passive services | WP 7C |  | 2011-10-04 | 
|  | [ 220 ] +Ann.1-5
 | Report of the meeting of Working Party 7D - (Geneva, 26-30 September 2011) | Chairman, WP 7D |  | 2011-10-03 | 
|  | [ 219 ] 
 | Final List of Participants - Working Party 7D (Geneva, 26-30 September 2011) | Director, BR |  | 2011-09-30 | 
|  | [ 218 ] 
 | Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working Party 1A) - A database for the protection of radio services | WP 4A |  | 2011-09-29 | 
|  | [ 217 ] 
 | Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working parties 1A, 4A) - A database for the protection of radio services | WP 4C |  | 2011-09-28 | 
|  | [ 216 ] 
 | Liaison statement to Working Party 7D - Draft new Report ITU-R M.[MSS-SHARING] | WP 4C |  | 2011-09-26 | 
|  | [ 215 ] 
 | List of documents issued | BR Study Group Department |  | 2011-09-23 | 
|  | [ 214 ] 
 | Revision of Report ITU-R RA.2099 - Radio observations of pulsars for precision timekeeping | Russian Federation |  | 2011-09-16 | 
|  | [ 213 ] 
 | Draft reply liaison statement to Working Party 5B in relation to revision of Report ITU-R M.2172 | Russian Federation |  | 2011-09-16 | 
|  | [ 212 ] 
 | Preliminary analysis of the impact of unwanted emissions of SAR operating at 9 GHz into SRS deep space stations operating in the band 8.4-8.5 GHz and radioastronomy stations operating in the band 10.6-10.7 GHz | France
          	    ,
        	    Germany (Federal Republic of) |  | 2011-09-16 | 
|  | [ 211 ] 
 | ITU-R Handbook on Radio Astronomy | United States of America |  | 2011-09-12 | 
|  | [ 210 ] 
 | Working document towards the DRAFT Revision of Report ITU-R RA.2126 | United States of America |  | 2011-09-12 | 
|  | [ 209 ] 
 | Report of RAG activities | Chairman, SG 7 |  | 2011-09-05 | 
|  | [ 208 ] 
 | Revision of Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point | Japan |  | 2011-09-01 | 
|  | [ 207 ] 
 | Comments on Annex 12 to Document 4C/595 (Working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands) - Compatibility between RAS operations and MSS uplinks operating in the band 15.43-15.63 GHz | BR SGD |  | 2011-08-29 | 
|  | [ 206 ] 
 | Questions assigned to Radiocommunication Study Group 7 - Science services | Chairman, SG 7 |  | 2011-07-28 | 
|  | [ 205 ] 
 | Liaison statement to Working Party 7D - Preliminary draft Report ITU-R M.2172 | WP 5B |  | 2011-07-05 | 
|  | [ 204 ] 
 | Liaison statement to Working Parties 4A, 4C and 7D - Frequency band study to support Line of Sight control and non-payload communications (CNPC) links for unmanned aircraft systems (UAS) within proposed new allocations in the 5 000-5 150 MHz and 15.4-15.5 GHz bands | WP 5B |  | 2011-07-01 | 
|  | [ 203 ] 
 | Liaison statement to Working Parties 5B and 7D - Automotive radar in the 79 GHz band | WP 5A |  | 2011-06-27 | 
|  | [ 202 ] 
 | Liaison statement to Working Parties 4A, 4C, 5B, 5C, 7B, 7C and 7D - On proposed revisions to Recommendation ITU-R M.1732 | WP 5A |  | 2011-06-27 | 
|  | [ 201 ] 
 | Liaison statement to relevant Working Parties of ITU-R Study Groups 4, 5, 6 and 7 - Status of studies in support of WRC-12 Agenda item 1.5 | WP 5C |  | 2011-06-24 | 
|  | [ 200 ] 
 | Liaison statement to Working Parties 7C and 7D - Coexistence between fixed service operating in 71-76 GHz, 81-86 GHz and 92-94 GHz bands and passive services | WP 5C |  | 2011-06-23 | 
|  | [ 199 ] 
 | Liaison statement to ITU-R Working Parties 1A, 1B, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Revisions of F-Series Recommendations on the interference criteria (Recommendations ITU-R F.758-4 and ITU-R F.1495-1) | WP 5C |  | 2011-06-22 | 
|  | [ 198 ] 
 | Liaison statement to Working Parties 7C and 7D - Development of new ITU-R Recommendations on radio frequency arrangements for fixed service systems in frequency arrangements for fixed service systems in frequency ranges 40.5-43.5 GHz, 71-86 GHz and 92-95 GHz | WP 5C |  | 2011-06-22 | 
|  | [ 197 ] 
 | Liaison statement to Working Parties 7C and 7D - Proposed modifications to preliminary draft revision of Report ITU-R F.2107-1 - Characteristics and applications of fixed wireless systems operating in frequency range between 57 GHz and 134 GHz | WP 5C |  | 2011-06-22 | 
|  | [ 196 ] 
 | Liaison statement to ITU-R Working Parties 4C, 5A, 5B, 5C 6A and 7D (copy to ITU-R Working Party 3L and to ITU-T Study Groups 5 and 15 for information and/or action if any) - Developments on PLT systems | WP 1A |  | 2011-06-10 | 
|  | [ 195 ] 
 | Liaison statement to Study Groups 4, 5, 6 and 7 and relevant Working Parties (copy to ITU-T Study Group 15) - Activities regarding the protection range calculation between inductive systems and radiocommunication services using frequencies below 30 MHz | WP 1A |  | 2011-06-10 | 
|  | [ 194 ] 
 | Liaison statement to Study Groups 4, 5, 6 and 7 and relevant Working Parties - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment | WP 1A |  | 2011-06-10 | 
|  | [ 193 ] 
 | Liaison statement to Study Groups 4, 6 and 7 and Working Parties 5A, 5B, 5C and 5D on a database for the protection of radio services | SG 1 |  | 2011-06-08 | 
|  | [ 192 ] 
 | Liaison statement to Working Party 7D - Sharing studies related to WRC-12 Agenda item 1.25 | WP 4C |  | 2011-05-24 | 
|  | [ 191 ] 
 | Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) Further work on power line telecommunications | WP 6A |  | 2011-05-20 | 
|  | [ 190 ] 
 | Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications | WP 6A |  | 2011-05-20 | 
|  | [ 189 ] 
 | Progress of the studies requested by WRC Resolutions and Recommendations (except those related to WRC-12 Agenda items) | Chairman, SG 7 |  | 2011-05-16 | 
|  | [ 188 ] 
 | Note to Chairmen of Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Consideration of draft revision of Recommendation ITU-R F.758-4 | Chairman, WP 5C |  | 2011-04-01 | 
|  | [ 187 ] 
 | Draft revision of Recommendation ITU-R RA.1417 | Chairman, SG 7 |  | 2011-03-31 | 
|  | [ 186 ] 
 | ITU-R Study Group 1 Recommendation SM.1541-3 to be brought to the attention of Study Groups 4, 5, 6 and 7 | BR Study Group Department |  | 2011-02-07 | 
|  | [ 185 ] 
 | Response to Document 5/214 from the Chairman of Study Group 7 on consideration of the adoption of Recommendations and a Report by Study Group 5 | Chairman, SG 5 |  | 2011-01-17 | 
|  | [ 184 ] 
 | This document has been withdrawn | WP 5C |  | 2011-01-10 | 
|  | [ 183 ] 
 | Liaison statement to Working Party 7D - Development of a Handbook on propagation information for the prediction of interference and coordination distance | WP 3M |  | 2010-12-08 | 
|  | [ 182 ] 
 | Liaison statement to Working Party 7D - Atmospheric absorption in the frequency range 1-350 THz | WP 3J |  | 2010-12-08 | 
|  | [ 181 ] 
 | Liaison statement to Working Parties 1A, 1C, 4A, 5A, 5D, 7B and 7D - Spreadsheet implementation of the clear-air portion of Recommendation ITU-R P.452-14 | WP 3M |  | 2010-12-08 | 
|  | [ 180 ] (Rev.1)
 | Liaison statement to ITU-R Working Party 7D on Recommendation ITU-R M.1452 and other potential issues of mutual concern to Working Party 5A and Working Party 7D | WP 5A |  | 2010-11-25 | 
|  | [ 179 ] 
 | Liaison statement to Working Parties of ITU-R Study Groups 4, 6 and 7, as well as Working Parties 5A, 5B and 5D - Studies in support of WRC-12 Agenda item 1.5 | WP 5C |  | 2010-11-22 | 
|  | [ 178 ] 
 | Liaison statement to ITU-R Working Party 1A and its Rapporteur Group on PLT issues (copy to ITU-R Working Parties 3L, 4C, 5A, 5B, 6A and 7D and to ITU-T Study Groups 5 and 15) - Working Parties 5A, 5B and 5C comments relating to PLT systems | WPs 5A, 5B and 5C |  | 2010-11-14 | 
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