Autoradio 2107 B-2

• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1975

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 151375

• • Brand: Supraphon

• Picture
• Schematics

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

• Number of Transistors
• 8

• Semiconductors
• KF125_Transistor KF125_Transistor KF125_Transistor KF124 KF124 KF124 KF124 KF507 TBA810

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     12 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 3.5 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Autoradio 2107 B-2 - Tesla; Praha, Bratislava etc.

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 185 x 50 x 160 mm / 7.3 x 2 x 6.3 inch

• Notes
• Mit Fernwahleinheit für FM 8 Transistoren. 1 IC für NF.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Literature/Schematics (1)
• Radio es Televizio Vevö keszülekek 1972-75 (Importgeräte- CD Funkverlag B.Hein)

• Literature/Schematics (2)
• RFE 1977 Heft 14

• Author
• Model page created by Egon Strampe. See "Data change" for further contributors.

• Other Models

• Here you find 1832 models, 1138 with images and 643 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.