B-545
Orion; Budapest
- Country
- Hungary
- Manufacturer / Brand
- Orion; Budapest
- Year
- 1955 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 214343
A magyar rádiózás története.., 1997.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 450 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Dry Batteries / 1,4 & 90 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- from Radiomuseum.org
- Model: B-545 - Orion; Budapest
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 535 x 170 x 225 mm / 21.1 x 6.7 x 8.9 inch
- Notes
- SW 1: 19-51 m (15.8-5.88 MHz)
SW 2: 50-150 m (6-2 MHz)
MW: 178-576 m (1600-520 kHz)
Power consumption 17mA from 90V anodic battery.
- Author
- Model page created by Adalbert Blenessy. See "Data change" for further contributors.
- Other Models
-
Here you find 1029 models, 876 with images and 398 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Orion; Budapest
Forum contributions about this model: Orion; Budapest: B-545
Threads: 1 | Posts: 3
Dear colleagues,
This Orion B545 device is equipped with the following tubes.
1R5T, 1T4T, 1S5T and 3V4.
The question is whether it is possible to replace the tubes with the ending T with the tubes without the letter T. The tubes without the letter "T" have a consumption of 50 mA per filament and the tubes with the letter T have a consumption of 25 mA per filament.
The existing catalogs do not give equivalence for the two types of tubes with and without the letter T.
Please help me with your experience.
Ion Carabas, 27.Nov.24