- Country
- Denmark
- Manufacturer / Brand
- Neutrofon (Poul Petersen); København
- Year
- 1935 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 355747
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- AC/DC-set / AC: 127, AC/DC: 110; 150; 220; 240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 40 - Neutrofon Poul Petersen;
- Shape
- Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
- Dimensions (WHD)
- 385 x 430 x 210 mm / 15.2 x 16.9 x 8.3 inch
- Notes
-
Neutrofon 40, TRF receiver. An aperiodic RF stage followed by an audion with reaction and the loudspeaker amplifier.
- Net weight (2.2 lb = 1 kg)
- 12.3 kg / 27 lb 1.5 oz (27.093 lb)
- Literature/Schematics (1)
- -- Schematic
- Author
- Model page created by Hermann Mueller. See "Data change" for further contributors.
- Other Models
-
Here you find 50 models, 50 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Neutrofon (Poul Petersen); København