• Country
• Czechoslovakia

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

• Year
• 1971–1973

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107381

• • Brand: Supraphon

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

• Number of Transistors
• 12

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Storage and/or dry batteries / 12 / 4 × 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Carina 2011B - Tesla; Praha, Bratislava etc.

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 280 x 200 x 72 mm / 11 x 7.9 x 2.8 inch

• Notes
• Kofferradio, welches man als Autoradio betreiben kann. Transistoren: 6× OC170, KC509, GF506, GC520, GC511K/521K. UKW: OIRT-Band.
  a) Kofferradio mit 4× 1,5 V Batterien,
  b) im Auto in spezielle Halterung eingehängt und mit 12 Volt Bordspannung betrieben.
  Anschluß Zweitlautsprecher, Außenantenne.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 1857 models, 1183 with images and 669 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.