Long Wave Panel 229B
MIM, Marconi International Marine; Chelmsford Essex
- Country
- Great Britain (UK)
- Manufacturer / Brand
- MIM, Marconi International Marine; Chelmsford Essex
- Year
- 1920 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 305971
Collection privée (réf.: 1312)
Collection privée (réf.: 1312)
Collection privée (réf.: 1312)
- Main principle
- TRF with regeneration
- Wave bands
- Long Wave and/or Very Low Frequency (VLF).
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Long Wave Panel 229B - MIM, Marconi International
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 90 x 210 x 340 mm / 3.5 x 8.3 x 13.4 inch
- Notes
-
Long Wave Extension for Marine Tuner 226B
Covers frequency range 11.5 kHz to 100 kHz (26,000 m to 3,000 m)
- Net weight (2.2 lb = 1 kg)
- 3.1 kg / 6 lb 13.3 oz (6.828 lb)
- Author
- Model page created by Musée des Radios Museum. See "Data change" for further contributors.
- Other Models
-
Here you find 19 models, 17 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from MIM, Marconi International Marine; Chelmsford Essex
Collections
The model Long Wave Panel is part of the collections of the following members.