Koordinatsioon

Andrey Katkov General Radio Frequency Centre Your Ref: 25.08.2020 No МС-1695 Building 15, 7 Derbenevskaya Embankment Our Ref: 23.11.2020 No 17-6/2020/2383 117997, Moscow Subject: Coordination of frequency assignments to earth stations Dear Sir, In accordance with No. 9.52 of the Radio Regulations, we are sending answer to a request for coordination of frequency assignments to earth station of the Russian Federation in Your letter No. MC-1695 from 25. august 2020. Estonian Authority informs You on disagreement to coordinate following earth station: SATELLITE ORBITAL ANTENNA MAXIMUM ANTENNA Notice POSITION ELEVATION ANTENNA GAIN AZIMUTH Earth station ID Earth station name DEG DEG DBI DEG position 1 S-PET24/EXPRESS-TCS 49.00 20.09 44.70 158.46 030E075059N5920 This earth station requires separation distance that covers significant part of territory of Estonian Republic. According to current information there is a risk of harmful interference according to short term interference criteria ITU-R S.2368-0 3.1.2.2 from our existing fix stations notified under RR 11.2: Id assigned by the BR Site Name Geographic coordinates 080638515 NARVA 28°12'00"E 59°22'00"N 080638736 KOHTLA JARVE 27°10'00"E 59°20'00"N 080639080 NARVA 28°12'00"E 59°22'00"N Hereby, we ask to send supplementary contours according ITU-R SM.1448-1 § 1.6.1 and §1.6.2.2 for the earth station. In order to accelerate coordination process, please provide technical contact to change information and possible calculation results. Endla 10a / 10142 Tallinn / ESTONIA Phone: +372 667 2000 / Fax: +372 667 2001 / E-mail: [email protected] / http://www.ttja.ee Yours sincerely, Erko Kulu Head of Frequency Management Division Veikko Tunnel +372 667 2123 [email protected] 2 (2)