- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1952/1953
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 73061
-
- 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
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
- Power out
- 2.5 W (unknown quality)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: 509A - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 460 x 320 x 190 mm / 18.1 x 12.6 x 7.5 inch
- Notes
- Variant 509A-2 with different tuning scale.
- Net weight (2.2 lb = 1 kg)
- 7.5 kg / 16 lb 8.3 oz (16.52 lb)
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1835 models, 1152 with images and 661 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.