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B41 Admiralty Pattern 57141C

B41; Murphy Radio Ltd.; (ID = 353978) Commercial Re
 
B41; Murphy Radio Ltd.; (ID = 353979) Commercial Re
 
B41; Murphy Radio Ltd.; (ID = 353980) Commercial Re
B41; Murphy Radio Ltd.; (ID = 95942) Commercial Re B41; Murphy Radio Ltd.; (ID = 95944) Commercial Re
B41; Murphy Radio Ltd.; (ID = 95945) Commercial Re B41; Murphy Radio Ltd.; (ID = 309371) Commercial Re
B41; Murphy Radio Ltd.; (ID = 309372) Commercial Re
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B41; Murphy Radio Ltd.; (ID = 95942) Commercial Re
Murphy Radio Ltd.;: B41 [Commercial Re] ID = 95942 580x680
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For model 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)
Valves / Tubes 12: CV303 CV302 CV303 CV303 CV303 CV303 CV140 CV140 CV327 CV303 CV304 CV346 CV287
Main principle Superheterodyne (common); 2 AF stage(s)
Wave bands Broadcast (MW) and Long Wave.
Details
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)
from Radiomuseum.org Model: B41 [Admiralty Pattern 57141C] - Murphy Radio Ltd.; Welwyn
Material Metal case
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.

Model page created by Alexander Küffer. See "Data change" for further contributors.



All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City
Here you find 326 models, 229 with images and 206 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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