B41 Admiralty Pattern 57141C
Murphy Radio Ltd.; Welwyn Garden City
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Murphy Radio Ltd.; Welwyn Garden City
- Year
- 1956
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 76056
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Main principle
- Superheterodyne (common); 2 AF stage(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 115/230 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch
- Power out
- 2.5 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: B41 [Admiralty Pattern 57141C] - Murphy Radio Ltd.; Welwyn
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 13 x 19 x 16 inch / 330 x 483 x 406 mm
- Notes
- Receiver for shipboard use (British Navy, submarine), coverage 10 kHz to 700 kHz in five ranges, IF-selectivity 200Hz/1kHz/3kHz, BFO. Also fix-frequency xtal-option.
- Net weight (2.2 lb = 1 kg)
- 45 kg / 99 lb 1.9 oz (99.119 lb)
- Mentioned in
- Shortwave Receivers - Past & Present (3rd ed.)
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Alexander Küffer. See "Data change" for further contributors.
- Other Models
-
Here you find 366 models, 300 with images and 234 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City