Nokia FM Transmitter CA-300 Technical specification


  • 12 VDC car lighter socket power input
  • Current consumption (FM): less than 20mA
  • Charging current: max. 809mA at 5 volts
  • Retractable cable: 1 meter
  • FM transmission frequency: by +/- keys with LCD display and backlight
  • Audio input level: less than -10dBV
  • Signal to noise ratio: more than 60db (typically 68dB)
  • Total harmonic distortion: less than 1% (typically 0.3%)
  • Channel balance: +/- 2db
  • Pilot modulation rate: appox. 15%
  • Transmission output level:
    less than 250uV/m at 3 meters (for US Fcc Part 15.239)
    less than 50nW (ERP) for (Europe CE EN301357)
  • Nokia FM Transmitter CA-300
  • Nokia Audio Adapter AD-52 (3.5mm to 2.5mm audio adapter)
  • User manual