The Director of Radiocommunication Bureau International Telecommunication Union Place des Nations CH-1211 Geneva 20 Switzerland 06.06.17 No 18-5/17-0081-005 API of TTU 100 satellite network Dear Sir In accordance with the provisions of Article 9 , Sub-Section I-A and Appendix 4 of the Radio Regulations, the Administration of Estonia (Estonian Technical Regulatory Authority) is providing Advance publication information for the TTU100 satellite network. (The required Appendix 4 data were submitted from Estonian administration by an email to:
[email protected]) Advance publication information for the TTU100 satellite network, have been run through the ITU validation software program and all appropriate corrections to any errors have been made. We understand that Cost-recovery fe es are not applicable for this network. Please acknowledge receipt of this information. Thank you for your kind consideration in this matter. Yours sincerely, Alo Einla Head of ra dio Frequency Management Department
[email protected]