Andrey Katkov
General Radio Frequency Centre Your Ref: 21.11.2019 No МС-2591
Building 15, 7 Derbenevskaya 25.12.2019 No MC-2909
14.07.2020 No MC-1432
Embankment
117997, Moscow Our Ref: 11.08.2020 No 17-6/2020/1645
Subject: Coordination of frequency assignments to earth stations
Dear Sir,
In accordance with No. 9.51A of the Radio Regulations, we are sending answer to a request for
coordination of frequency assignments to earth stations of the Russian Federation in Your letter
No. MC-2591 from 21. november 2019 and No. MC-2909 from 25 december 2019
Hereby we confirm that Estonian Authority has no objection for coordination of following earth
stations:
SATELLITE
ORBITAL ANTENNA MAXIMUM ANTENNA
Notice POSITION ELEVATION ANTENNA GAIN AZIMUTH Earth station
ID Earth station name DEG DEG DBI DEG position
5 V-NOVG5/NSP-50S 40.00 23,09 44.10 169.81 031E171058N3120
1 GATCHIN4/KOSMOS-S 52.00 19.63 38.00 153.96 030E091059N3500
1 PRIOZER5/KOSMOS-S 53.00 18.24 38.00 154.25 030E070061N0250
5 SOS-BOR4/KOSMOS-S 53.00 19,11 38.00 152.90 029E074059N5240
2 SVETOG1/KOSMOS-S 53.00 17.91 38.00 152.91 028E524061N0600
7 TIHVIN18/KOSMOS-S 53.00 20.31 38.00 157.60 033E252059N3730
2 VYBORG4/KOSMOS-S 53.00 18.24 38.00 152.71 028E462060N4320
5 PRIOZER6/KOSMOS-S 40.00 20.34 38.00 168.74 030E070061N0250
4 SVETOG2/KOSMOS-S 40.00 20.16 38.00 167.34 028E524061N0600
8 TIHVIN19/KOSMOS-S 40.00 22,11 38.00 172.39 033E252059N3730
1 VYBORG3/KOSMOS-S 40.00 20.53 38.00 167.18 028E462060N4320
6 SOS-BOR5/KOSMOS-S 40.00 21.44 38.00 167.48 029E074059N5240
3 PSKOV15/NSP-50S 40.00 23.48 48.20 166.23 028E165057N4840
Endla 10a / 10142 Tallinn / ESTONIA
Phone: +372 667 2000 / Fax: +372 667 2001 / E-mail:
[email protected] / http://www.ttja.ee
In accordance with No. 9.52 of the Radio Regulations, Estonian Authority informs You on
disagreement to coordinate following earth stations:
SATELLITE MAXIMUM
ORBITAL ANTENNA ANTENNA ANTENNA
Notice POSITION ELEVATION GAIN AZIMUTH Earth
ID Earth station name DEG DEG DBI DEG station position
2 KINGISE1/KOSMOS-S 53.00 19.44 38.00 152.18 028E344059N2300
3 SLANTSY5/KOSMOS-S 53.00 19.57 38.00 151.57 028E045059N0630
3 KINGISE2/KOSMOS-S 40.00 21.89 38.00 166.79 028E344059N2300
4 SLANTSY/KOSMOS-S 40.00 22,11 38.00 166.18 028E045059N0630
These four earth stations require 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:
108066953 OLEVI1 KOHTLAJARVE
108066954 HARIDUSE18NARVA.
Hereby, we ask to send supplementary contours according ITU-R SM.1448-1 § 1.6.1 and
§1.6.2.2 for these four earth stations.
In order to accelerate coordination process, please provide technical contact to change
information and possible calculation results.
Yours sincerely,
Erko Kulu
Head of Frequency Division
Veikko Tunnel
+372 667 2123
[email protected]
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