Saatja: ФГУП ГРЧЦ <
[email protected]>
Saadetud: 14.02.2023 14:00
Adressaat: TTJA <
[email protected]>
Teema: [17-6][koordinatsioon] МС-221 (Coordination of T-DAB frequency
allotments and assignmen =?utf-8?q?ts =20
Tähtsus: Tavaline
Manused: Int letter.pdf.sig; Int letter.pdf
Dear Sirs,
We are sending a letter prepared by General Radio Frequency Centre.
You are kindly requested to confirm receipt to the email address:
[email protected].
In your confirmation, please, use the letter’s reference number.
Yours sincerely,
General Radio Frequency Centre
Federal State Unitary Enterprise
fax: +7 495 748-0680
E-mail:
[email protected]
RADIO FREQUENCY SERVICE
GENERAL RADIO FREQUENCY CENTRE
Federal State Unitary Enterprise
Building 15, 7 Derbenevskaya Embankment, Moscow 115114, Russian Federation
Phone: +7 495 748 1448, Fax: +7 495 748 0680 E-mail:
[email protected]
№ МС-221 "14" February 2023
Estonian Consumer Protection and Technical Regulatory
Authority (TTJA)
E-mail:
[email protected]
Subject: Coordination of T-DAB frequency allotments and assignments
Reference: No. 17-6/2022/1794 of 31.10.2022.
Dear Sirs,
Your letter referenced above has been examined. We would like to inform you as follows.
1. Russian territory is affected by interference from Estonia’s T-DAB frequency allotments submitted for
coordination (ref.):
KOHTLA-KOERU 7A (MOD KOHTLA 7 Ch)
KOHTLA-KOERU 7B (MOD KOHTLA 7 Ch)
KOHTLA-KOERU 7C (MOD KOHTLA 7 Ch)
KOHTLA-KOERU 7D (MOD KOHTLA 7 Ch)
TALLINN-PÄRNU 10A (MOD TALLINN 10 Ch)
TALLINN-PÄRNU 10B (MOD TALLINN 10 Ch)
TALLINN-PÄRNU 10C (MOD TALLINN 10 Ch)
TALLINN-PÄRNU 10D (MOD TALLINN 10 Ch), -
and that interference exceeds the levels of interference from the corresponding modified DVB-T
allotments in the GE06 Plan. Therefore, those allotments can be coordinated only if the frequency
assignments implementing them are submitted to the Russian Administration for coordination and
assessment of compatibility with Russian digital frequency allotments and assignments (remark
R2:RUS).
2. Estonia’s T-DAB frequency assignment PÄRNU 10C (ADD) can be coordinated with the technical
characteristics notified (ref.).
3. Estonia’s T-DAB frequency assignments listed below can be coordinated subject to ERP reductions in
certain azimuth directions as shown below, in order to meet the conditions of EMC with Russian
DVB-T allotments in the GE06 Plan:
T-DAB frequency ERP to be reduced in To protect Russia’s DVB-T allotment
assignment certain azimuth
directions as shown
KOERU 7А (ADD) 20-50º by 3.0 dB VYBORG 7 (GE06 ID 113081996)
KOERU 7B (ADD) 80-110º by 5.0 dB LUGA 8 Ch (GE06 ID 106511768)
2
KOERU 7C (ADD) 80-110º by 5.0 dB LUGA 8 Ch (GE06 ID 106511768)
KOERU 7D (ADD) 80-110º by 5.0 dB LUGA 8 Ch (GE06 ID 106511768)
10-20º by 17.0 dB
KOHTLA 7A (ADD) VYBORG 7 (GE06 ID 113081996)
30-50º by 15.0 dB
80º by 8.0 dB
KOHTLA 7B (ADD) 90-120º by 12.0 dB LUGA 8 Ch (GE06 ID 106511768)
130º by 8.0 dB
80º by 8.0 dB
KOHTLA 7C (ADD) 90-120º by 12.0 dB LUGA 8 Ch (GE06 ID 106511768)
130º by 8.0 dB
80º by 8.0 dB
KOHTLA 7D (ADD) 90-120º by 12.0 dB LUGA 8 Ch (GE06 ID 106511768)
130º by 8.0 dB
PÄRNU 10A (ADD) 70-90º by 4.0 dB GDOV 10 Ch (GE06 ID 106513640)
PÄRNU 10B (ADD) 70-90º by 4.0 dB GDOV 10 Ch (GE06 ID 106513640)
80-90º by 6.0 dB
PÄRNU 10D (ADD) PSKOV 11 Ch (GE06 ID 106514402)
100-120º by 3.0 dB
70-120º by 22.0 dB KINGISEPP 10 Ch (GE06 ID 113082006)
PEHKA 10A (ADD)
130-150º by 10.0 dB GDOV 10 Ch (GE06 ID 106513640)
70-120º by 22.0 dB KINGISEPP 10 Ch (GE06 ID 113082006)
PEHKA 10B (ADD)
130-150º by 10.0 dB GDOV 10 Ch (GE06 ID 106513640)
70-90º by 15.0 dB
KINGISEPP 10 Ch (GE06 ID 113082006)
PEHKA 10C (ADD) 100-120º by 5.0 dB
GDOV 10 Ch (GE06 ID 106513640)
130-140º by 3.0 dB
PEHKA 10D (ADD) 140-160º by 8.0 dB PSKOV 11 Ch (GE06 ID 106514402)
70-80º by 20.0 dB
KINGISEPP 10 Ch (GE06 ID 113082006)
TALLINN 10A (ADD) 90-110º by 15.0 dB
GDOV 10 Ch (GE06 ID 106513640)
120-130º by 10.0 dB
70-80º by 20.0 dB
KINGISEPP 10 Ch (GE06 ID 113082006)
TALLINN 10B (ADD) 90-110º by 15.0 dB
GDOV 10 Ch (GE06 ID 106513640)
120-130º by 10.0 dB
70-90º by 10.0 dB
TALLINN 10C (ADD) KINGISEPP 10 Ch (GE06 ID 113082006)
100-110º by 2.0 dB
TALLINN 10D (ADD) 120-140º by 9.0 dB PSKOV 11 Ch (GE06 ID 106514402)
Sincerely yours,
Andrey Katkov
Chief Telecommunications Officer