Neutrosonic Seven
Igranic Electric Co. Ltd.; Bedford
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Igranic Electric Co. Ltd.; Bedford
- Year
- 1927
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 77372
1928 Punch Magazine
- Number of Tubes
- 7
- Valves / Tubes
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Neutrosonic Seven - Igranic Electric Co. Ltd.;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 14.75 x 13.75 x 9 inch / 375 x 349 x 229 mm
- Notes
- Transportable receiver. Tuned HF transformer, two HF valves with tuned anode, 2 detectors with anode bend, Choke-capacity-coupled LF valve. Wave range 280-1800 metres. Plug-in units for various wave ranges. Recommended loudspeaker: Celestion or Brown. External frame aerial. Leatherette case with optional separate battery box. Price includes valves, long wave unit and headphones.
- Net weight (2.2 lb = 1 kg)
- 24 lb (24 lb 0 oz) / 10.896 kg
- Price in first year of sale
- 44.00 GBP
- Source of data
- Radio! Radio!
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 36 models, 34 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Igranic Electric Co. Ltd.; Bedford