Eurostat, Luxembourg. 85181020 (01/1998-12/2005) Microphones having a frequency range of 300 Hz to 3,4 kHz, of a diameter <= 10 mm and a height <= 3 mm, of a kind used for telecommunications (excl. those for civil aircraft of subheading 8518.10.10): CN 85181010 /Exports /Unit = Prices (Euro/ton) /Partner: Chad /Reporter: European Union /85181010:Microphones and Stands Therefor, for Civil Aircraft (Excl. Cordless Microphones With Built-in Transmitter).