- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1951/1952
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 72000
-
- Brand: Supraphon
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 452 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Power type and voltage
- AC/DC-set / 120-240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
- Power out
- 2 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 407U - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Notes
- Audio output power 0,75W only at 120V DC. Variant 407U-2 has different tuning scale.
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1844 models, 1165 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.
Collections
The model is part of the collections of the following members.