- Country
- Germany
- Manufacturer / Brand
- Dira-Gerätebau, Theo Dirksen, Böblingen und Sindelfingen
- Year
- 1949/1950
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 14182
- Number of Tubes
- 2
- Number of Transistors
- Semiconductors
- Tr.Gl.=Metal-rectif.
- Main principle
- TRF with regeneration; 1 AF stage(s)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Line (AC, UC or DC not known)
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 13 cm = 5.1 inch
- Material
- Bakelite case
- from Radiomuseum.org
- Model: Primus 50 - Dira-Gerätebau, Theo Dirksen,
- Shape
- Tablemodel with Clock ((Alarm-) Clock Radio).
- Dimensions (WHD)
- 330 x 240 x 170 mm / 13 x 9.4 x 6.7 inch
- Notes
- mit Schaltuhr "Suevia"
- Price in first year of sale
- 118.00 DM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Funk-Technik (FT) (5017)
- Picture reference
- Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.
- Other Models
-
Here you find 4 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Dira-Gerätebau, Theo Dirksen, Böblingen und Sindelfingen