Color 428 4428A
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1988
- Category
- Television Receiver (TV) or Monitor
- Radiomuseum.org ID
- 171742
-
- Brand: Supraphon
- Number of Tubes
- 1
- Valves / Tubes
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- VHF incl. FM and/or UHF (see notes for details)
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- 2 Loudspeakers
- Power out
- 20 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Color 428 4428A - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Notes
- Tesla Color 428, 4428A;
VHF/UHF bands I - V, OIRT/CCIR Secam IIIb/PAL color device, teletext, stereo 2 × 10 W audio output.
Note: This was probably the first OIRT standard STEREO TV set!, in those days (~1991) the STV2 UHF program channel 27 from Bratislava transmitted a non-standard OIRT 2nd soundcarrier at 6.258 MHz (CCIR A2 =5,74 MHz); on STV videotext Mr. Eng. Volny at Asmolovova 28, 84545 Bratislava was named as specialist for this topic.
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1838 models, 1157 with images and 668 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.