Marconi Balanced Crystal Receiver (Short Waves) 109R
Marconi's Wireless Telegraph Co. Ltd.
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Marconi's Wireless Telegraph Co. Ltd.
- Year
- 1910
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 305962
- Main principle
- TRF without regeneration; Crystal-detection 2 circuits (no tubes)
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Marconi Balanced Crystal Receiver 109R - Marconi's Wireless Telegraph
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 320 x 220 x 310 mm / 12.6 x 8.7 x 12.2 inch
- Notes
-
Marconi Balanced Crystal Receiver (Short Waves) without intermediate circuit.
Waverange 250 - 3800 metres.
Additional Apparatus required : 2 dry cells, 1 pair Low Resistance Telephones Ref No. 128R.
- Net weight (2.2 lb = 1 kg)
- 7.2 kg / 15 lb 13.7 oz (15.859 lb)
- Mentioned in
- - - Manufacturers Literature (1910 Marconi Receiving and Measuring Instruments Catalogue)
- Author
- Model page created by Musée des Radios Museum. See "Data change" for further contributors.
- Other Models
-
Here you find 94 models, 92 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marconi's Wireless Telegraph Co. Ltd.
Collections
The model Marconi Balanced Crystal Receiver (Short Waves) is part of the collections of the following members.