Transistor Cut-off Freq. Tester BM458
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1968 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 165725
-
- Brand: Supraphon
- Number of Tubes
- 5
- Number of Transistors
- 10
- Semiconductors
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 120/220 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Transistor Cut-off Freq. Tester BM458 - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 545 x 390 x 250 mm / 21.5 x 15.4 x 9.8 inch
- Notes
- Frequency range: 350 - 950 MHz with internal generator, 20 - 350 MHz and 950 - 1500 MHz with external generator.
- Net weight (2.2 lb = 1 kg)
- 25 kg / 55 lb 1.1 oz (55.066 lb)
- Source of data
- -- Original-techn. papers.
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.