FM Transmitter TMF 4A20-SC

ELIT, Elettronica Italiana; Milano

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  • Year
  • 1980–1986 ?
  • Category
  • Commercial Transmitter (TX not Transceiver)
  • Radiomuseum.org ID
  • 271276

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop
  • Wave bands
  • FM Broadcast Band Only
  • Power type and voltage
  • Line plus power jack, mostly with battery or storage battery / AC 220 / DC 48 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Power out
  • 20 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: FM Transmitter TMF 4A20-SC - ELIT, Elettronica Italiana;
  • Shape
  • Rack
  • Dimensions (WHD)
  • 484 x 135 x 470 mm / 19.1 x 5.3 x 18.5 inch
  • Notes

  • FM transmitter.

    Frequency range: 87.5 - 108 MHz (selectable in 25kHz steps), Output power: 20W (adjustable 5W - 20W), balanced stereo audio inputs, separate input for data services (eg. RDS, encoder not included) , HF harmonics at least 60dB below the unmodulated carrier amplitude, monophonic SNR > 68dB, stereophonic SNR > 65dB, audio distortion < 0.3%, stereo crosstalk better than 40dB. Max. power consumption: 130W at 220V AC or 90W at 48V DC. Built in meter for power supply voltages, output and reflected power, frequency deviation.

  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Stefan Heimers. See "Data change" for further contributors.

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