AM-FM Stereo Tuner KT-5020L

Kenwood, Trio-Kenwood Inc.; Komagane

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  • Year
  • 1989–1992
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 284720
    • alternative name: Trio Corp.
    • Brand: Jennen

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop; ZF/IF 455/10700 kHz
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM-FM Stereo Tuner KT-5020L - Kenwood, Trio-Kenwood Inc.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 440 x 98 x 318 mm / 17.3 x 3.9 x 12.5 inch
  • Notes

  • A hi-fi AM/FM stereo quartz synthesized digital tuner with a digital frequency flourescent display housed in a black metal case. With Pentacle Power Supply, Direct Linear Reception Circuit (DLRC), Direct Linear Loop Detector (DLLD), 20-Station Random FM/AM Preset Memory, Wide/Narrow FM IF Bandwidth Selector, Auto Function, LED Tuning Signal indicators. On the back, a 75 ohm coaxial connector for an FM antenna, terminals for an AM antenna (loop antenna supplied), RCA phono Line output sockets.

    Specification  
    FM Tuner Section  
    Tuning range 87.5MHz-108MHz
    Usable sensitivity (DIN) MONO 0.7µV, STEREO 25µV
    Limiting level (DIN at 75Ω) 0.45µV
    THD (DIN at 1kHz) MONO 0.07% (WIDE), STEREO 0.2% (WIDE)
    S/N ratio
    (DIN weighted at 1kHz, 65.2dBf input)    		 MONO 78dB, STEREO 67dB
    Stereo separation (DIN) 1kHz 52dB (WIDE), 6.3kHz 42dB (WIDE)
    Capture ratio 1.0 dB(WIDE), 2.5dB (NARROW)
    Alt. channel selectivity (DIN ±300kHz) 75dB (NARROW)
    Image rejection ratio (at 98MHz) 82dB
    IF rejection ratio (at 98MHz) 110dB
    Spurious rejection ratio (at 98MHz) 105dB
    AM suppression ratio 76dB
    Frequency response 20Hz-15kHz +0.5dB,-0.5dB
    Output level/Impedance
    (at 1kHz, 100% dev.)    		 0.6V/3.3kΩ
    MW Tuner Section  
    Tuning range 531kHz-1,602kHz
    Usable sensitivity 10µV (350µV/m)
    S/N ratio (at 30% mod. 1mV input) 52dB
    THD 0.3%
    Image rejection ratio (Loop) 40dB
    Selectivity 30dB
    Output level/Impedance (at 30% mod.) 0.18V/3.3kΩ
    LW Tuner Section  
    Tuning range 153kHz-281kHz
    Usable sensitivity  10µV (600µV/m)
    S/N ratio (at 30% mod. 1mV input) 50dB
    THD  0.4%
    Image rejection ratio (Loop)  40dB
    Selectivity 30dB
    Output level/Impedance (at 30% mod.) 0.18V/3.3kΩ

    Versions/Power requirements
    Europe / 220V AC 50Hz
    UK, Australia / 240V AC 50Hz

    Power consumption 15 Watts

    Very similar to the Kenwood KT-5020 AM-FM Stereo Tuner which has MW and FM only and system remote control.

  • Net weight (2.2 lb = 1 kg)
  • 4.3 kg / 9 lb 7.5 oz (9.471 lb)
  • Price in first year of sale
  • 398.00 DM
  • Mentioned in
  • -- Original prospect or advert (1991-92 Kenwood Hi-Fi Programm catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Instruction manual Kenwood KT-5020/KT-5020L dated 1990)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Service manual Kenwood KT-5020/5020L dated 1989-9)
  • Author
  • Model page created by Bernhard Koob. See "Data change" for further contributors.

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