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Implementation of the 8.33 kHz Voice Channel Spacing Below FL 195

Kindly be reminded that from 1st January 2020 within the Tallinn FIR it is prohibited to operate an aircraft under IFR unless the aircraft radio equipment has the 8.33 kHz channel spacing capability. Non-8,33 kHz VFR flights are prohibited in airspace classes C and D as well as in RMZ-s.


Also, please note that most of the frequency assignments used in Estonia will be converted to 8.33 kHz channel spacing on 2nd January 2020.


Please take notice of AIRAC AIP AMDT for further information: (PDF)