Screened IX
Hetrodex, (where?)
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Hetrodex, (where?)
- Year
- 1932 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 145967
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration; 2 AF stage(s); Screengrid 1926-1935
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- Magnetic loudspeaker (reed) generic. / Ø 10 inch = 25.4 cm
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Screened IX - Hetrodex, where?
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Tuned frame aerial followed ba an RF stage (screen grid), then aperiodic coupling to det.stage.
Bakelite and aluminium chassis. Sold by (and probably made for) Harrod's.
- Source of data
- - - Data from my own collection
- Author
- Model page created by Gerry Howe. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hetrodex, (where?)
Collections
The model Screened IX is part of the collections of the following members.