Opta 2740W
Loewe-(Opta); Deutschland
- Country
- Germany
- Manufacturer / Brand
- Loewe-(Opta); Deutschland
- Year
- 1939–1941
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 2654
-
- alternative name: Löwe Radio
Loewe Opta Werbung 1939
by courtesy of the owner
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 486 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110; 127; 150; 220; 240 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Opta 2740W - Loewe-Opta; Deutschland
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 639 x 293 x 383 mm / 25.2 x 11.5 x 15.1 inch
- Notes
- =740 ohne Tasten
- Net weight (2.2 lb = 1 kg)
- 14 kg / 30 lb 13.4 oz (30.837 lb)
- Price in first year of sale
- 259.00 RM
- Source of data
- Handbuch WDRG 1939 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange+Schenk+FS-Röhrenbestückung
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 1629 models, 1368 with images and 1183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Loewe-(Opta); Deutschland
Collections
The model Opta is part of the collections of the following members.