- Country
- Great Britain (UK)
- Manufacturer / Brand
- Eddystone, Birmingham
- Year
- 1943
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 113005
-
- alternative name: Stratton & Co.Ltd.; Birmingham
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 110 kHz
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: 400B - Eddystone, Birmingham
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 20.5 x 12 x 13.5 inch / 521 x 305 x 343 mm
- Notes
- Professional receiver covering 130 kHz - 2,2 MHz in four bands, selected by plugged in coil sets AA - DD. CW only, no AVC. CW-reception by product detector technique, double conversion to audible IF 1 kHz.
CW-reception only variant of 400 receiver, also referenced as RAF R1448, possibly used for Home Office MF operations monitoring (see EUGN newsletters 71 - 73).
- Mentioned in
- Eddystone User Group News Letter 71
- Author
- Model page created by Martin Bösch. See "Data change" for further contributors.
- Other Models
-
Here you find 237 models, 91 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Eddystone, Birmingham