Dolly 3 2821B3
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1965–1974 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 75765
-
- Brand: Supraphon
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 9
- Main principle
- Superheterodyne (common); ZF/IF 455/10700 kHz
- Tuned circuits
- 5 AM circuit(s) 8 FM circuit(s)
- Wave bands
- Broadcast, Long Wave and FM or UHF.
- Power type and voltage
- Dry Batteries / 2 x 3 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Power out
- 0.2 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Dolly 3 2821B3 - Tesla; Praha, Bratislava etc.
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 185 x 102 x 38 mm / 7.3 x 4 x 1.5 inch
- Net weight (2.2 lb = 1 kg)
- 0.5 kg / 1 lb 1.6 oz (1.101 lb)
- Price in first year of sale
- 450.00 Kčs
- Source of data
- -- Schematic
- Literature/Schematics (1)
- Tesla Výrobky spotřební elektroniky 73-74
- Author
- Model page created by Iven Müller. See "Data change" for further contributors.
- Other Models
-
Here you find 1838 models, 1155 with images and 665 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.